1397950008

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{13063}}^1$

素因数の和:13106

約数の個数: 128

約数和(自身を含む): 4389504000

約数和(自身を除く): 2991553992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 686, 728, 1029, 1092, 1176, 1274, 1372, 1911, 2058, 2184, 2548, 2744, 3822, 4116, 4459, 5096, 7644, 8232, 8918, 13063, 13377, 15288, 17836, 26126, 26754, 35672, 39189, 52252, 53508, 78378, 91441, 104504, 107016, 156756, 169819, 182882, 274323, 313512, 339638, 365764, 509457, 548646, 640087, 679276, 731528, 1018914, 1097292, 1188733, 1280174, 1358552, 1920261, 2037828, 2194584, 2377466, 2560348, 3566199, 3840522, 4075656, 4480609, 4754932, 5120696, 7132398, 7681044, 8321131, 8961218, 9509864, 13441827, 14264796, 15362088, 16642262, 17922436, 24963393, 26883654, 28529592, 33284524, 35844872, 49926786, 53767308, 58247917, 66569048, 99853572, 107534616, 116495834, 174743751, 199707144, 232991668, 349487502, 465983336, 698975004, 1397950008]

約数ペア:

[(1, 1397950008), (2, 698975004), (3, 465983336), (4, 349487502), (6, 232991668), (7, 199707144), (8, 174743751), (12, 116495834), (13, 107534616), (14, 99853572), (21, 66569048), (24, 58247917), (26, 53767308), (28, 49926786), (39, 35844872), (42, 33284524), (49, 28529592), (52, 26883654), (56, 24963393), (78, 17922436), (84, 16642262), (91, 15362088), (98, 14264796), (104, 13441827), (147, 9509864), (156, 8961218), (168, 8321131), (182, 7681044), (196, 7132398), (273, 5120696), (294, 4754932), (312, 4480609), (343, 4075656), (364, 3840522), (392, 3566199), (546, 2560348), (588, 2377466), (637, 2194584), (686, 2037828), (728, 1920261), (1029, 1358552), (1092, 1280174), (1176, 1188733), (1274, 1097292), (1372, 1018914), (1911, 731528), (2058, 679276), (2184, 640087), (2548, 548646), (2744, 509457), (3822, 365764), (4116, 339638), (4459, 313512), (5096, 274323), (7644, 182882), (8232, 169819), (8918, 156756), (13063, 107016), (13377, 104504), (15288, 91441), (17836, 78378), (26126, 53508), (26754, 52252), (35672, 39189)]