1682399988

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:374

約数の個数: 108

約数和(自身を含む): 4401965568

約数和(自身を除く): 2719565580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 131, 159, 212, 254, 262, 318, 381, 393, 477, 508, 524, 636, 762, 786, 954, 1143, 1179, 1524, 1572, 1908, 2286, 2358, 2809, 4572, 4716, 5618, 6731, 6943, 8427, 11236, 13462, 13886, 16637, 16854, 20193, 20829, 25281, 26924, 27772, 33274, 33708, 40386, 41658, 49911, 50562, 60579, 62487, 66548, 80772, 83316, 99822, 101124, 121158, 124974, 149733, 199644, 242316, 249948, 299466, 356743, 367979, 598932, 713486, 735958, 881761, 1070229, 1103937, 1426972, 1471916, 1763522, 2140458, 2207874, 2645283, 3210687, 3311811, 3527044, 4280916, 4415748, 5290566, 6421374, 6623622, 7935849, 10581132, 12842748, 13247244, 15871698, 31743396, 46733333, 93466666, 140199999, 186933332, 280399998, 420599997, 560799996, 841199994, 1682399988]

約数ペア:

[(1, 1682399988), (2, 841199994), (3, 560799996), (4, 420599997), (6, 280399998), (9, 186933332), (12, 140199999), (18, 93466666), (36, 46733333), (53, 31743396), (106, 15871698), (127, 13247244), (131, 12842748), (159, 10581132), (212, 7935849), (254, 6623622), (262, 6421374), (318, 5290566), (381, 4415748), (393, 4280916), (477, 3527044), (508, 3311811), (524, 3210687), (636, 2645283), (762, 2207874), (786, 2140458), (954, 1763522), (1143, 1471916), (1179, 1426972), (1524, 1103937), (1572, 1070229), (1908, 881761), (2286, 735958), (2358, 713486), (2809, 598932), (4572, 367979), (4716, 356743), (5618, 299466), (6731, 249948), (6943, 242316), (8427, 199644), (11236, 149733), (13462, 124974), (13886, 121158), (16637, 101124), (16854, 99822), (20193, 83316), (20829, 80772), (25281, 66548), (26924, 62487), (27772, 60579), (33274, 50562), (33708, 49911), (40386, 41658)]