1808522144

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 4654702080

約数和(自身を除く): 2846179936

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 31, 32, 38, 44, 52, 61, 62, 76, 88, 104, 121, 122, 124, 143, 152, 176, 208, 209, 242, 244, 247, 248, 286, 304, 341, 352, 403, 416, 418, 484, 488, 494, 496, 572, 589, 608, 671, 682, 793, 806, 836, 968, 976, 988, 992, 1144, 1159, 1178, 1342, 1364, 1573, 1586, 1612, 1672, 1891, 1936, 1952, 1976, 2288, 2299, 2318, 2356, 2684, 2717, 2728, 3146, 3172, 3224, 3344, 3751, 3782, 3872, 3952, 4433, 4576, 4598, 4636, 4712, 5368, 5434, 5456, 6292, 6344, 6448, 6479, 6688, 7381, 7502, 7564, 7657, 7904, 8723, 8866, 9196, 9272, 9424, 10736, 10868, 10912, 12584, 12688, 12749, 12896, 12958, 14762, 15004, 15067, 15128, 15314, 17446, 17732, 18392, 18544, 18848, 20801, 21472, 21736, 24583, 25168, 25376, 25498, 25916, 29524, 29887, 30008, 30134, 30256, 30628, 34892, 35464, 35929, 36784, 37088, 41602, 43472, 48763, 49166, 50336, 50996, 51832, 59048, 59774, 60016, 60268, 60512, 61256, 69784, 70928, 71269, 71858, 73568, 83204, 84227, 86944, 95953, 97526, 98332, 101992, 103664, 118096, 119548, 120032, 120536, 122512, 139568, 140239, 141856, 142538, 143716, 165737, 166408, 168454, 191906, 195052, 196664, 203984, 207328, 228811, 236192, 239096, 241072, 245024, 270413, 279136, 280478, 285076, 287432, 331474, 332816, 336908, 383812, 390104, 393328, 395219, 407968, 457622, 467077, 478192, 482144, 540826, 560956, 570152, 574864, 662948, 665632, 673816, 767624, 780208, 786656, 790438, 915244, 926497, 934154, 956384, 1081652, 1121912, 1140304, 1149728, 1325896, 1347632, 1535248, 1560416, 1580876, 1823107, 1830488, 1852994, 1868308, 2163304, 2243824, 2280608, 2651792, 2695264, 2974543, 3070496, 3161752, 3646214, 3660976, 3705988, 3736616, 4326608, 4347409, 4487648, 5137847, 5303584, 5949086, 6323504, 7292428, 7321952, 7411976, 7473232, 8653216, 8694818, 10275694, 11898172, 12647008, 14584856, 14823952, 14946464, 17389636, 20551388, 23796344, 29169712, 29647904, 34779272, 41102776, 47592688, 56516317, 58339424, 69558544, 82205552, 95185376, 113032634, 139117088, 164411104, 226065268, 452130536, 904261072, 1808522144]

約数ペア:

[(1, 1808522144), (2, 904261072), (4, 452130536), (8, 226065268), (11, 164411104), (13, 139117088), (16, 113032634), (19, 95185376), (22, 82205552), (26, 69558544), (31, 58339424), (32, 56516317), (38, 47592688), (44, 41102776), (52, 34779272), (61, 29647904), (62, 29169712), (76, 23796344), (88, 20551388), (104, 17389636), (121, 14946464), (122, 14823952), (124, 14584856), (143, 12647008), (152, 11898172), (176, 10275694), (208, 8694818), (209, 8653216), (242, 7473232), (244, 7411976), (247, 7321952), (248, 7292428), (286, 6323504), (304, 5949086), (341, 5303584), (352, 5137847), (403, 4487648), (416, 4347409), (418, 4326608), (484, 3736616), (488, 3705988), (494, 3660976), (496, 3646214), (572, 3161752), (589, 3070496), (608, 2974543), (671, 2695264), (682, 2651792), (793, 2280608), (806, 2243824), (836, 2163304), (968, 1868308), (976, 1852994), (988, 1830488), (992, 1823107), (1144, 1580876), (1159, 1560416), (1178, 1535248), (1342, 1347632), (1364, 1325896), (1573, 1149728), (1586, 1140304), (1612, 1121912), (1672, 1081652), (1891, 956384), (1936, 934154), (1952, 926497), (1976, 915244), (2288, 790438), (2299, 786656), (2318, 780208), (2356, 767624), (2684, 673816), (2717, 665632), (2728, 662948), (3146, 574864), (3172, 570152), (3224, 560956), (3344, 540826), (3751, 482144), (3782, 478192), (3872, 467077), (3952, 457622), (4433, 407968), (4576, 395219), (4598, 393328), (4636, 390104), (4712, 383812), (5368, 336908), (5434, 332816), (5456, 331474), (6292, 287432), (6344, 285076), (6448, 280478), (6479, 279136), (6688, 270413), (7381, 245024), (7502, 241072), (7564, 239096), (7657, 236192), (7904, 228811), (8723, 207328), (8866, 203984), (9196, 196664), (9272, 195052), (9424, 191906), (10736, 168454), (10868, 166408), (10912, 165737), (12584, 143716), (12688, 142538), (12749, 141856), (12896, 140239), (12958, 139568), (14762, 122512), (15004, 120536), (15067, 120032), (15128, 119548), (15314, 118096), (17446, 103664), (17732, 101992), (18392, 98332), (18544, 97526), (18848, 95953), (20801, 86944), (21472, 84227), (21736, 83204), (24583, 73568), (25168, 71858), (25376, 71269), (25498, 70928), (25916, 69784), (29524, 61256), (29887, 60512), (30008, 60268), (30134, 60016), (30256, 59774), (30628, 59048), (34892, 51832), (35464, 50996), (35929, 50336), (36784, 49166), (37088, 48763), (41602, 43472)]