1381001472

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31547}}^1$

素因数の和:31588

約数の個数: 108

約数和(自身を含む): 4191467280

約数和(自身を除く): 2810465808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 10944, 14592, 21888, 31547, 43776, 63094, 94641, 126188, 189282, 252376, 283923, 378564, 504752, 567846, 599393, 757128, 1009504, 1135692, 1198786, 1514256, 1798179, 2019008, 2271384, 2397572, 3028512, 3596358, 4038016, 4542768, 4795144, 5394537, 6057024, 7192716, 8076032, 9085536, 9590288, 10789074, 12114048, 14385432, 18171072, 19180576, 21578148, 24228096, 28770864, 36342144, 38361152, 43156296, 57541728, 72684288, 76722304, 86312592, 115083456, 153444608, 172625184, 230166912, 345250368, 460333824, 690500736, 1381001472]

約数ペア:

[(1, 1381001472), (2, 690500736), (3, 460333824), (4, 345250368), (6, 230166912), (8, 172625184), (9, 153444608), (12, 115083456), (16, 86312592), (18, 76722304), (19, 72684288), (24, 57541728), (32, 43156296), (36, 38361152), (38, 36342144), (48, 28770864), (57, 24228096), (64, 21578148), (72, 19180576), (76, 18171072), (96, 14385432), (114, 12114048), (128, 10789074), (144, 9590288), (152, 9085536), (171, 8076032), (192, 7192716), (228, 6057024), (256, 5394537), (288, 4795144), (304, 4542768), (342, 4038016), (384, 3596358), (456, 3028512), (576, 2397572), (608, 2271384), (684, 2019008), (768, 1798179), (912, 1514256), (1152, 1198786), (1216, 1135692), (1368, 1009504), (1824, 757128), (2304, 599393), (2432, 567846), (2736, 504752), (3648, 378564), (4864, 283923), (5472, 252376), (7296, 189282), (10944, 126188), (14592, 94641), (21888, 63094), (31547, 43776)]