401455104

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 1135821960

約数和(自身を除く): 734366856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 181, 192, 228, 256, 304, 361, 362, 384, 456, 512, 543, 608, 722, 724, 768, 912, 1024, 1083, 1086, 1216, 1444, 1448, 1536, 1824, 2048, 2166, 2172, 2432, 2888, 2896, 3072, 3439, 3648, 4332, 4344, 4864, 5776, 5792, 6144, 6878, 7296, 8664, 8688, 9728, 10317, 11552, 11584, 13756, 14592, 17328, 17376, 19456, 20634, 23104, 23168, 27512, 29184, 34656, 34752, 38912, 41268, 46208, 46336, 55024, 58368, 65341, 69312, 69504, 82536, 92416, 92672, 110048, 116736, 130682, 138624, 139008, 165072, 184832, 185344, 196023, 220096, 261364, 277248, 278016, 330144, 369664, 370688, 392046, 440192, 522728, 554496, 556032, 660288, 739328, 784092, 880384, 1045456, 1108992, 1112064, 1320576, 1568184, 1760768, 2090912, 2217984, 2641152, 3136368, 3521536, 4181824, 5282304, 6272736, 7043072, 8363648, 10564608, 12545472, 16727296, 21129216, 25090944, 33454592, 50181888, 66909184, 100363776, 133818368, 200727552, 401455104]

約数ペア:

[(1, 401455104), (2, 200727552), (3, 133818368), (4, 100363776), (6, 66909184), (8, 50181888), (12, 33454592), (16, 25090944), (19, 21129216), (24, 16727296), (32, 12545472), (38, 10564608), (48, 8363648), (57, 7043072), (64, 6272736), (76, 5282304), (96, 4181824), (114, 3521536), (128, 3136368), (152, 2641152), (181, 2217984), (192, 2090912), (228, 1760768), (256, 1568184), (304, 1320576), (361, 1112064), (362, 1108992), (384, 1045456), (456, 880384), (512, 784092), (543, 739328), (608, 660288), (722, 556032), (724, 554496), (768, 522728), (912, 440192), (1024, 392046), (1083, 370688), (1086, 369664), (1216, 330144), (1444, 278016), (1448, 277248), (1536, 261364), (1824, 220096), (2048, 196023), (2166, 185344), (2172, 184832), (2432, 165072), (2888, 139008), (2896, 138624), (3072, 130682), (3439, 116736), (3648, 110048), (4332, 92672), (4344, 92416), (4864, 82536), (5776, 69504), (5792, 69312), (6144, 65341), (6878, 58368), (7296, 55024), (8664, 46336), (8688, 46208), (9728, 41268), (10317, 38912), (11552, 34752), (11584, 34656), (13756, 29184), (14592, 27512), (17328, 23168), (17376, 23104), (19456, 20634)]