2004641536

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 4343222016

約数和(自身を除く): 2338580480

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 61, 62, 64, 82, 101, 122, 124, 128, 164, 202, 244, 248, 256, 328, 404, 488, 496, 656, 808, 976, 992, 1271, 1312, 1616, 1891, 1952, 1984, 2501, 2542, 2624, 3131, 3232, 3782, 3904, 3968, 4141, 5002, 5084, 5248, 6161, 6262, 6464, 7564, 7808, 7936, 8282, 10004, 10168, 10496, 12322, 12524, 12928, 15128, 15616, 16564, 20008, 20336, 24644, 25048, 25856, 30256, 33128, 40016, 40672, 49288, 50096, 60512, 66256, 77531, 80032, 81344, 98576, 100192, 121024, 128371, 132512, 155062, 160064, 162688, 190991, 197152, 200384, 242048, 252601, 256742, 265024, 310124, 320128, 325376, 381982, 394304, 400768, 484096, 505202, 513484, 530048, 620248, 640256, 763964, 788608, 801536, 1010404, 1026968, 1060096, 1240496, 1527928, 1577216, 2020808, 2053936, 2480992, 3055856, 4041616, 4107872, 4961984, 6111712, 7830631, 8083232, 8215744, 9923968, 12223424, 15661262, 16166464, 16431488, 19847936, 24446848, 31322524, 32332928, 32862976, 48893696, 62645048, 64665856, 125290096, 250580192, 501160384, 1002320768, 2004641536]

約数ペア:

[(1, 2004641536), (2, 1002320768), (4, 501160384), (8, 250580192), (16, 125290096), (31, 64665856), (32, 62645048), (41, 48893696), (61, 32862976), (62, 32332928), (64, 31322524), (82, 24446848), (101, 19847936), (122, 16431488), (124, 16166464), (128, 15661262), (164, 12223424), (202, 9923968), (244, 8215744), (248, 8083232), (256, 7830631), (328, 6111712), (404, 4961984), (488, 4107872), (496, 4041616), (656, 3055856), (808, 2480992), (976, 2053936), (992, 2020808), (1271, 1577216), (1312, 1527928), (1616, 1240496), (1891, 1060096), (1952, 1026968), (1984, 1010404), (2501, 801536), (2542, 788608), (2624, 763964), (3131, 640256), (3232, 620248), (3782, 530048), (3904, 513484), (3968, 505202), (4141, 484096), (5002, 400768), (5084, 394304), (5248, 381982), (6161, 325376), (6262, 320128), (6464, 310124), (7564, 265024), (7808, 256742), (7936, 252601), (8282, 242048), (10004, 200384), (10168, 197152), (10496, 190991), (12322, 162688), (12524, 160064), (12928, 155062), (15128, 132512), (15616, 128371), (16564, 121024), (20008, 100192), (20336, 98576), (24644, 81344), (25048, 80032), (25856, 77531), (30256, 66256), (33128, 60512), (40016, 50096), (40672, 49288)]