318695208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1531

約数の個数: 128

約数和(自身を含む): 928233600

約数和(自身を除く): 609538392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 703, 741, 888, 962, 988, 1406, 1443, 1453, 1482, 1924, 1976, 2109, 2812, 2886, 2906, 2964, 3848, 4218, 4359, 5624, 5772, 5812, 5928, 8436, 8718, 9139, 11544, 11624, 16872, 17436, 18278, 18889, 27417, 27607, 34872, 36556, 37778, 53761, 54834, 55214, 56667, 73112, 75556, 82821, 107522, 109668, 110428, 113334, 151112, 161283, 165642, 215044, 219336, 220856, 226668, 322566, 331284, 358891, 430088, 453336, 645132, 662568, 698893, 717782, 1021459, 1076673, 1290264, 1397786, 1435564, 2042918, 2096679, 2153346, 2795572, 2871128, 3064377, 4085836, 4193358, 4306692, 5591144, 6128754, 8171672, 8386716, 8613384, 12257508, 13278967, 16773432, 24515016, 26557934, 39836901, 53115868, 79673802, 106231736, 159347604, 318695208]

約数ペア:

[(1, 318695208), (2, 159347604), (3, 106231736), (4, 79673802), (6, 53115868), (8, 39836901), (12, 26557934), (13, 24515016), (19, 16773432), (24, 13278967), (26, 12257508), (37, 8613384), (38, 8386716), (39, 8171672), (52, 6128754), (57, 5591144), (74, 4306692), (76, 4193358), (78, 4085836), (104, 3064377), (111, 2871128), (114, 2795572), (148, 2153346), (152, 2096679), (156, 2042918), (222, 1435564), (228, 1397786), (247, 1290264), (296, 1076673), (312, 1021459), (444, 717782), (456, 698893), (481, 662568), (494, 645132), (703, 453336), (741, 430088), (888, 358891), (962, 331284), (988, 322566), (1406, 226668), (1443, 220856), (1453, 219336), (1482, 215044), (1924, 165642), (1976, 161283), (2109, 151112), (2812, 113334), (2886, 110428), (2906, 109668), (2964, 107522), (3848, 82821), (4218, 75556), (4359, 73112), (5624, 56667), (5772, 55214), (5812, 54834), (5928, 53761), (8436, 37778), (8718, 36556), (9139, 34872), (11544, 27607), (11624, 27417), (16872, 18889), (17436, 18278)]