263268192

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 777905856

約数和(自身を除く): 514637664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 66, 67, 88, 96, 122, 132, 134, 176, 183, 201, 244, 264, 268, 352, 366, 402, 488, 528, 536, 671, 732, 737, 804, 976, 1056, 1072, 1342, 1464, 1474, 1608, 1952, 2013, 2144, 2211, 2684, 2928, 2948, 3216, 3721, 4026, 4087, 4422, 5368, 5856, 5896, 6432, 7442, 8052, 8174, 8844, 10736, 11163, 11792, 12261, 14884, 16104, 16348, 17688, 21472, 22326, 23584, 24522, 29768, 32208, 32696, 35376, 40931, 44652, 44957, 49044, 59536, 64416, 65392, 70752, 81862, 89304, 89914, 98088, 119072, 122793, 130784, 134871, 163724, 178608, 179828, 196176, 245586, 249307, 269742, 327448, 357216, 359656, 392352, 491172, 498614, 539484, 654896, 719312, 747921, 982344, 997228, 1078968, 1309792, 1438624, 1495842, 1964688, 1994456, 2157936, 2742377, 2991684, 3929376, 3988912, 4315872, 5484754, 5983368, 7977824, 8227131, 10969508, 11966736, 16454262, 21939016, 23933472, 32908524, 43878032, 65817048, 87756064, 131634096, 263268192]

約数ペア:

[(1, 263268192), (2, 131634096), (3, 87756064), (4, 65817048), (6, 43878032), (8, 32908524), (11, 23933472), (12, 21939016), (16, 16454262), (22, 11966736), (24, 10969508), (32, 8227131), (33, 7977824), (44, 5983368), (48, 5484754), (61, 4315872), (66, 3988912), (67, 3929376), (88, 2991684), (96, 2742377), (122, 2157936), (132, 1994456), (134, 1964688), (176, 1495842), (183, 1438624), (201, 1309792), (244, 1078968), (264, 997228), (268, 982344), (352, 747921), (366, 719312), (402, 654896), (488, 539484), (528, 498614), (536, 491172), (671, 392352), (732, 359656), (737, 357216), (804, 327448), (976, 269742), (1056, 249307), (1072, 245586), (1342, 196176), (1464, 179828), (1474, 178608), (1608, 163724), (1952, 134871), (2013, 130784), (2144, 122793), (2211, 119072), (2684, 98088), (2928, 89914), (2948, 89304), (3216, 81862), (3721, 70752), (4026, 65392), (4087, 64416), (4422, 59536), (5368, 49044), (5856, 44957), (5896, 44652), (6432, 40931), (7442, 35376), (8052, 32696), (8174, 32208), (8844, 29768), (10736, 24522), (11163, 23584), (11792, 22326), (12261, 21472), (14884, 17688), (16104, 16348)]