872223872

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 1915318260

約数和(自身を除く): 1043094388

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 169, 208, 244, 338, 416, 488, 661, 676, 793, 832, 976, 1322, 1352, 1586, 1664, 1952, 2644, 2704, 3172, 3904, 5288, 5408, 6344, 7808, 8593, 10309, 10576, 10816, 12688, 17186, 20618, 21152, 21632, 25376, 34372, 40321, 41236, 42304, 50752, 68744, 80642, 82472, 84608, 101504, 111709, 137488, 161284, 164944, 223418, 274976, 322568, 329888, 446836, 524173, 549952, 645136, 659776, 893672, 1048346, 1099904, 1290272, 1319552, 1787344, 2096692, 2580544, 3574688, 4193384, 5161088, 6814249, 7149376, 8386768, 13628498, 14298752, 16773536, 27256996, 33547072, 54513992, 67094144, 109027984, 218055968, 436111936, 872223872]

約数ペア:

[(1, 872223872), (2, 436111936), (4, 218055968), (8, 109027984), (13, 67094144), (16, 54513992), (26, 33547072), (32, 27256996), (52, 16773536), (61, 14298752), (64, 13628498), (104, 8386768), (122, 7149376), (128, 6814249), (169, 5161088), (208, 4193384), (244, 3574688), (338, 2580544), (416, 2096692), (488, 1787344), (661, 1319552), (676, 1290272), (793, 1099904), (832, 1048346), (976, 893672), (1322, 659776), (1352, 645136), (1586, 549952), (1664, 524173), (1952, 446836), (2644, 329888), (2704, 322568), (3172, 274976), (3904, 223418), (5288, 164944), (5408, 161284), (6344, 137488), (7808, 111709), (8593, 101504), (10309, 84608), (10576, 82472), (10816, 80642), (12688, 68744), (17186, 50752), (20618, 42304), (21152, 41236), (21632, 40321), (25376, 34372)]