215348736

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 620674560

約数和(自身を除く): 405325824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 94, 96, 114, 128, 141, 152, 157, 188, 192, 228, 256, 282, 304, 314, 376, 384, 456, 471, 512, 564, 608, 628, 752, 768, 893, 912, 942, 1128, 1216, 1256, 1504, 1536, 1786, 1824, 1884, 2256, 2432, 2512, 2679, 2983, 3008, 3572, 3648, 3768, 4512, 4864, 5024, 5358, 5966, 6016, 7144, 7296, 7379, 7536, 8949, 9024, 9728, 10048, 10716, 11932, 12032, 14288, 14592, 14758, 15072, 17898, 18048, 20096, 21432, 22137, 23864, 24064, 28576, 29184, 29516, 30144, 35796, 36096, 40192, 42864, 44274, 47728, 57152, 59032, 60288, 71592, 72192, 80384, 85728, 88548, 95456, 114304, 118064, 120576, 140201, 143184, 171456, 177096, 190912, 228608, 236128, 241152, 280402, 286368, 342912, 354192, 381824, 420603, 457216, 472256, 560804, 572736, 685824, 708384, 763648, 841206, 944512, 1121608, 1145472, 1371648, 1416768, 1527296, 1682412, 1889024, 2243216, 2290944, 2833536, 3364824, 3778048, 4486432, 4581888, 5667072, 6729648, 8972864, 11334144, 13459296, 17945728, 26918592, 35891456, 53837184, 71782912, 107674368, 215348736]

約数ペア:

[(1, 215348736), (2, 107674368), (3, 71782912), (4, 53837184), (6, 35891456), (8, 26918592), (12, 17945728), (16, 13459296), (19, 11334144), (24, 8972864), (32, 6729648), (38, 5667072), (47, 4581888), (48, 4486432), (57, 3778048), (64, 3364824), (76, 2833536), (94, 2290944), (96, 2243216), (114, 1889024), (128, 1682412), (141, 1527296), (152, 1416768), (157, 1371648), (188, 1145472), (192, 1121608), (228, 944512), (256, 841206), (282, 763648), (304, 708384), (314, 685824), (376, 572736), (384, 560804), (456, 472256), (471, 457216), (512, 420603), (564, 381824), (608, 354192), (628, 342912), (752, 286368), (768, 280402), (893, 241152), (912, 236128), (942, 228608), (1128, 190912), (1216, 177096), (1256, 171456), (1504, 143184), (1536, 140201), (1786, 120576), (1824, 118064), (1884, 114304), (2256, 95456), (2432, 88548), (2512, 85728), (2679, 80384), (2983, 72192), (3008, 71592), (3572, 60288), (3648, 59032), (3768, 57152), (4512, 47728), (4864, 44274), (5024, 42864), (5358, 40192), (5966, 36096), (6016, 35796), (7144, 30144), (7296, 29516), (7379, 29184), (7536, 28576), (8949, 24064), (9024, 23864), (9728, 22137), (10048, 21432), (10716, 20096), (11932, 18048), (12032, 17898), (14288, 15072), (14592, 14758)]