1688511747048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1609}}^1\times {\mathrm{20347}}^1$

素因数の和:22279

約数の個数: 128

約数和(自身を含む): 4843279795200

約数和(自身を除く): 3154768048152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1228, 1609, 1842, 2149, 2456, 3218, 3684, 4298, 4827, 6436, 6447, 7368, 8596, 9654, 11263, 12872, 12894, 17192, 19308, 20347, 22526, 25788, 33789, 38616, 40694, 45052, 51576, 61041, 67578, 81388, 90104, 122082, 135156, 142429, 162776, 244164, 270312, 284858, 427287, 488328, 493963, 569716, 854574, 987926, 1139432, 1481889, 1709148, 1975852, 2963778, 3418296, 3457741, 3951704, 5927556, 6246529, 6915482, 10373223, 11855112, 12493058, 13830964, 18739587, 20746446, 24986116, 27661928, 32738323, 37479174, 41492892, 43725703, 49972232, 65476646, 74958348, 82985784, 87451406, 98214969, 130953292, 131177109, 149916696, 174902812, 196429938, 229168261, 261906584, 262354218, 349805624, 392859876, 458336522, 524708436, 687504783, 785719752, 916673044, 1049416872, 1375009566, 1833346088, 2750019132, 5500038264, 10050665161, 20101330322, 30151995483, 40202660644, 60303990966, 70354656127, 80405321288, 120607981932, 140709312254, 211063968381, 241215963864, 281418624508, 422127936762, 562837249016, 844255873524, 1688511747048]

約数ペア:

[(1, 1688511747048), (2, 844255873524), (3, 562837249016), (4, 422127936762), (6, 281418624508), (7, 241215963864), (8, 211063968381), (12, 140709312254), (14, 120607981932), (21, 80405321288), (24, 70354656127), (28, 60303990966), (42, 40202660644), (56, 30151995483), (84, 20101330322), (168, 10050665161), (307, 5500038264), (614, 2750019132), (921, 1833346088), (1228, 1375009566), (1609, 1049416872), (1842, 916673044), (2149, 785719752), (2456, 687504783), (3218, 524708436), (3684, 458336522), (4298, 392859876), (4827, 349805624), (6436, 262354218), (6447, 261906584), (7368, 229168261), (8596, 196429938), (9654, 174902812), (11263, 149916696), (12872, 131177109), (12894, 130953292), (17192, 98214969), (19308, 87451406), (20347, 82985784), (22526, 74958348), (25788, 65476646), (33789, 49972232), (38616, 43725703), (40694, 41492892), (45052, 37479174), (51576, 32738323), (61041, 27661928), (67578, 24986116), (81388, 20746446), (90104, 18739587), (122082, 13830964), (135156, 12493058), (142429, 11855112), (162776, 10373223), (244164, 6915482), (270312, 6246529), (284858, 5927556), (427287, 3951704), (488328, 3457741), (493963, 3418296), (569716, 2963778), (854574, 1975852), (987926, 1709148), (1139432, 1481889)]