331136256

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2112

約数の個数: 144

約数和(自身を含む): 1012515840

約数和(自身を除く): 681379584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 528, 608, 627, 704, 768, 836, 912, 1056, 1216, 1254, 1408, 1672, 1824, 2063, 2112, 2432, 2508, 2816, 3344, 3648, 4126, 4224, 4864, 5016, 6189, 6688, 7296, 8252, 8448, 10032, 12378, 13376, 14592, 16504, 20064, 22693, 24756, 26752, 33008, 39197, 40128, 45386, 49512, 53504, 66016, 68079, 78394, 80256, 90772, 99024, 117591, 132032, 136158, 156788, 160512, 181544, 198048, 235182, 264064, 272316, 313576, 363088, 396096, 431167, 470364, 528128, 544632, 627152, 726176, 792192, 862334, 940728, 1089264, 1254304, 1293501, 1452352, 1584384, 1724668, 1881456, 2178528, 2508608, 2587002, 2904704, 3449336, 3762912, 4357056, 5017216, 5174004, 5809408, 6898672, 7525824, 8714112, 10034432, 10348008, 13797344, 15051648, 17428224, 20696016, 27594688, 30103296, 41392032, 55189376, 82784064, 110378752, 165568128, 331136256]

約数ペア:

[(1, 331136256), (2, 165568128), (3, 110378752), (4, 82784064), (6, 55189376), (8, 41392032), (11, 30103296), (12, 27594688), (16, 20696016), (19, 17428224), (22, 15051648), (24, 13797344), (32, 10348008), (33, 10034432), (38, 8714112), (44, 7525824), (48, 6898672), (57, 5809408), (64, 5174004), (66, 5017216), (76, 4357056), (88, 3762912), (96, 3449336), (114, 2904704), (128, 2587002), (132, 2508608), (152, 2178528), (176, 1881456), (192, 1724668), (209, 1584384), (228, 1452352), (256, 1293501), (264, 1254304), (304, 1089264), (352, 940728), (384, 862334), (418, 792192), (456, 726176), (528, 627152), (608, 544632), (627, 528128), (704, 470364), (768, 431167), (836, 396096), (912, 363088), (1056, 313576), (1216, 272316), (1254, 264064), (1408, 235182), (1672, 198048), (1824, 181544), (2063, 160512), (2112, 156788), (2432, 136158), (2508, 132032), (2816, 117591), (3344, 99024), (3648, 90772), (4126, 80256), (4224, 78394), (4864, 68079), (5016, 66016), (6189, 53504), (6688, 49512), (7296, 45386), (8252, 40128), (8448, 39197), (10032, 33008), (12378, 26752), (13376, 24756), (14592, 22693), (16504, 20064)]