339968697890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1$

素因数の和:1068

約数の個数: 128

約数和(自身を含む): 651399874560

約数和(自身を除く): 311431176670

約数列:

[1, 2, 5, 10, 31, 62, 67, 89, 134, 155, 178, 310, 335, 353, 445, 521, 670, 706, 890, 1042, 1765, 2077, 2605, 2759, 3530, 4154, 5210, 5518, 5963, 10385, 10943, 11926, 13795, 16151, 20770, 21886, 23651, 27590, 29815, 31417, 32302, 34907, 46369, 47302, 54715, 59630, 62834, 69814, 80755, 92738, 109430, 118255, 157085, 161510, 174535, 183913, 184853, 231845, 236510, 314170, 349070, 367826, 369706, 463690, 733181, 919565, 924265, 973927, 1082117, 1437439, 1466362, 1839130, 1848530, 1947854, 2104939, 2164234, 2874878, 3106723, 3665905, 4209878, 4869635, 5410585, 5701303, 6213446, 7187195, 7331810, 9739270, 10524695, 10821170, 11402606, 12322171, 14374390, 15533615, 16368257, 21049390, 24644342, 28506515, 31067230, 32736514, 57013030, 61610855, 65253109, 81841285, 96308413, 123221710, 130506218, 163682570, 192616826, 326265545, 381987301, 481542065, 507415967, 652531090, 763974602, 963084130, 1014831934, 1096673219, 1909936505, 2193346438, 2537079835, 3819873010, 5074159670, 5483366095, 10966732190, 33996869789, 67993739578, 169984348945, 339968697890]

約数ペア:

[(1, 339968697890), (2, 169984348945), (5, 67993739578), (10, 33996869789), (31, 10966732190), (62, 5483366095), (67, 5074159670), (89, 3819873010), (134, 2537079835), (155, 2193346438), (178, 1909936505), (310, 1096673219), (335, 1014831934), (353, 963084130), (445, 763974602), (521, 652531090), (670, 507415967), (706, 481542065), (890, 381987301), (1042, 326265545), (1765, 192616826), (2077, 163682570), (2605, 130506218), (2759, 123221710), (3530, 96308413), (4154, 81841285), (5210, 65253109), (5518, 61610855), (5963, 57013030), (10385, 32736514), (10943, 31067230), (11926, 28506515), (13795, 24644342), (16151, 21049390), (20770, 16368257), (21886, 15533615), (23651, 14374390), (27590, 12322171), (29815, 11402606), (31417, 10821170), (32302, 10524695), (34907, 9739270), (46369, 7331810), (47302, 7187195), (54715, 6213446), (59630, 5701303), (62834, 5410585), (69814, 4869635), (80755, 4209878), (92738, 3665905), (109430, 3106723), (118255, 2874878), (157085, 2164234), (161510, 2104939), (174535, 1947854), (183913, 1848530), (184853, 1839130), (231845, 1466362), (236510, 1437439), (314170, 1082117), (349070, 973927), (367826, 924265), (369706, 919565), (463690, 733181)]