1293338876024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2928173}}^1$

素因数の和:2928360

約数の個数: 64

約数和(自身を含む): 2715471440640

約数和(自身を除く): 1422132564616

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 137, 248, 274, 403, 548, 806, 1096, 1612, 1781, 3224, 3562, 4247, 7124, 8494, 14248, 16988, 33976, 55211, 110422, 220844, 441688, 2928173, 5856346, 11712692, 23425384, 38066249, 76132498, 90773363, 152264996, 181546726, 304529992, 363093452, 401159701, 726186904, 802319402, 1180053719, 1604638804, 2360107438, 3209277608, 4720214876, 5215076113, 9440429752, 10430152226, 12435950731, 20860304452, 24871901462, 41720608904, 49743802924, 99487605848, 161667359503, 323334719006, 646669438012, 1293338876024]

約数ペア:

[(1, 1293338876024), (2, 646669438012), (4, 323334719006), (8, 161667359503), (13, 99487605848), (26, 49743802924), (31, 41720608904), (52, 24871901462), (62, 20860304452), (104, 12435950731), (124, 10430152226), (137, 9440429752), (248, 5215076113), (274, 4720214876), (403, 3209277608), (548, 2360107438), (806, 1604638804), (1096, 1180053719), (1612, 802319402), (1781, 726186904), (3224, 401159701), (3562, 363093452), (4247, 304529992), (7124, 181546726), (8494, 152264996), (14248, 90773363), (16988, 76132498), (33976, 38066249), (55211, 23425384), (110422, 11712692), (220844, 5856346), (441688, 2928173)]