318475008

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 998682048

約数和(自身を除く): 680207040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 47, 48, 51, 64, 68, 72, 94, 96, 102, 128, 136, 141, 144, 153, 173, 188, 192, 204, 256, 272, 282, 288, 306, 346, 376, 384, 408, 423, 519, 544, 564, 576, 612, 692, 752, 768, 799, 816, 846, 1038, 1088, 1128, 1152, 1224, 1384, 1504, 1557, 1598, 1632, 1692, 2076, 2176, 2256, 2304, 2397, 2448, 2768, 2941, 3008, 3114, 3196, 3264, 3384, 4152, 4352, 4512, 4794, 4896, 5536, 5882, 6016, 6228, 6392, 6528, 6768, 7191, 8131, 8304, 8823, 9024, 9588, 9792, 11072, 11764, 12032, 12456, 12784, 13056, 13536, 14382, 16262, 16608, 17646, 18048, 19176, 19584, 22144, 23528, 24393, 24912, 25568, 26469, 27072, 28764, 32524, 33216, 35292, 36096, 38352, 39168, 44288, 47056, 48786, 49824, 51136, 52938, 54144, 57528, 65048, 66432, 70584, 73179, 76704, 94112, 97572, 99648, 102272, 105876, 108288, 115056, 130096, 132864, 138227, 141168, 146358, 153408, 188224, 195144, 199296, 204544, 211752, 230112, 260192, 276454, 282336, 292716, 306816, 376448, 390288, 398592, 414681, 423504, 460224, 520384, 552908, 564672, 585432, 613632, 752896, 780576, 829362, 847008, 920448, 1040768, 1105816, 1129344, 1170864, 1244043, 1561152, 1658724, 1694016, 1840896, 2081536, 2211632, 2258688, 2341728, 2488086, 3122304, 3317448, 3388032, 4423264, 4683456, 4976172, 6244608, 6634896, 6776064, 8846528, 9366912, 9952344, 13269792, 17693056, 18733824, 19904688, 26539584, 35386112, 39809376, 53079168, 79618752, 106158336, 159237504, 318475008]

約数ペア:

[(1, 318475008), (2, 159237504), (3, 106158336), (4, 79618752), (6, 53079168), (8, 39809376), (9, 35386112), (12, 26539584), (16, 19904688), (17, 18733824), (18, 17693056), (24, 13269792), (32, 9952344), (34, 9366912), (36, 8846528), (47, 6776064), (48, 6634896), (51, 6244608), (64, 4976172), (68, 4683456), (72, 4423264), (94, 3388032), (96, 3317448), (102, 3122304), (128, 2488086), (136, 2341728), (141, 2258688), (144, 2211632), (153, 2081536), (173, 1840896), (188, 1694016), (192, 1658724), (204, 1561152), (256, 1244043), (272, 1170864), (282, 1129344), (288, 1105816), (306, 1040768), (346, 920448), (376, 847008), (384, 829362), (408, 780576), (423, 752896), (519, 613632), (544, 585432), (564, 564672), (576, 552908), (612, 520384), (692, 460224), (752, 423504), (768, 414681), (799, 398592), (816, 390288), (846, 376448), (1038, 306816), (1088, 292716), (1128, 282336), (1152, 276454), (1224, 260192), (1384, 230112), (1504, 211752), (1557, 204544), (1598, 199296), (1632, 195144), (1692, 188224), (2076, 153408), (2176, 146358), (2256, 141168), (2304, 138227), (2397, 132864), (2448, 130096), (2768, 115056), (2941, 108288), (3008, 105876), (3114, 102272), (3196, 99648), (3264, 97572), (3384, 94112), (4152, 76704), (4352, 73179), (4512, 70584), (4794, 66432), (4896, 65048), (5536, 57528), (5882, 54144), (6016, 52938), (6228, 51136), (6392, 49824), (6528, 48786), (6768, 47056), (7191, 44288), (8131, 39168), (8304, 38352), (8823, 36096), (9024, 35292), (9588, 33216), (9792, 32524), (11072, 28764), (11764, 27072), (12032, 26469), (12456, 25568), (12784, 24912), (13056, 24393), (13536, 23528), (14382, 22144), (16262, 19584), (16608, 19176), (17646, 18048)]