628364048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 1493237760

約数和(自身を除く): 864873712

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 104, 124, 152, 184, 208, 223, 247, 248, 299, 304, 368, 403, 437, 446, 494, 496, 589, 598, 713, 806, 874, 892, 988, 1178, 1196, 1426, 1612, 1748, 1784, 1976, 2356, 2392, 2852, 2899, 3224, 3496, 3568, 3952, 4237, 4712, 4784, 5129, 5681, 5704, 5798, 6448, 6913, 6992, 7657, 8474, 9269, 9424, 10258, 11362, 11408, 11596, 13547, 13826, 15314, 16948, 18538, 20516, 22724, 23192, 27094, 27652, 30628, 33896, 37076, 41032, 45448, 46384, 54188, 55081, 55304, 61256, 66677, 67792, 74152, 82064, 89869, 90896, 97451, 108376, 110162, 110608, 122512, 131347, 133354, 148304, 158999, 176111, 179738, 194902, 216752, 220324, 262694, 266708, 317998, 352222, 359476, 389804, 440648, 525388, 533416, 635996, 704444, 718952, 779608, 881296, 1050776, 1066832, 1266863, 1271992, 1408888, 1437904, 1559216, 1707511, 2066987, 2101552, 2533726, 2543984, 2817776, 3020981, 3415022, 4133974, 5067452, 6041962, 6830044, 8267948, 10134904, 12083924, 13660088, 16535896, 20269808, 24167848, 27320176, 33071792, 39272753, 48335696, 78545506, 157091012, 314182024, 628364048]

約数ペア:

[(1, 628364048), (2, 314182024), (4, 157091012), (8, 78545506), (13, 48335696), (16, 39272753), (19, 33071792), (23, 27320176), (26, 24167848), (31, 20269808), (38, 16535896), (46, 13660088), (52, 12083924), (62, 10134904), (76, 8267948), (92, 6830044), (104, 6041962), (124, 5067452), (152, 4133974), (184, 3415022), (208, 3020981), (223, 2817776), (247, 2543984), (248, 2533726), (299, 2101552), (304, 2066987), (368, 1707511), (403, 1559216), (437, 1437904), (446, 1408888), (494, 1271992), (496, 1266863), (589, 1066832), (598, 1050776), (713, 881296), (806, 779608), (874, 718952), (892, 704444), (988, 635996), (1178, 533416), (1196, 525388), (1426, 440648), (1612, 389804), (1748, 359476), (1784, 352222), (1976, 317998), (2356, 266708), (2392, 262694), (2852, 220324), (2899, 216752), (3224, 194902), (3496, 179738), (3568, 176111), (3952, 158999), (4237, 148304), (4712, 133354), (4784, 131347), (5129, 122512), (5681, 110608), (5704, 110162), (5798, 108376), (6448, 97451), (6913, 90896), (6992, 89869), (7657, 82064), (8474, 74152), (9269, 67792), (9424, 66677), (10258, 61256), (11362, 55304), (11408, 55081), (11596, 54188), (13547, 46384), (13826, 45448), (15314, 41032), (16948, 37076), (18538, 33896), (20516, 30628), (22724, 27652), (23192, 27094)]