318003456

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 946977024

約数和(自身を除く): 628973568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 37, 38, 48, 57, 62, 64, 74, 76, 93, 96, 111, 114, 124, 128, 148, 152, 186, 192, 222, 228, 248, 256, 296, 304, 361, 372, 384, 444, 456, 496, 589, 592, 608, 703, 722, 744, 768, 888, 912, 992, 1083, 1147, 1178, 1184, 1216, 1406, 1444, 1488, 1767, 1776, 1824, 1984, 2109, 2166, 2294, 2356, 2368, 2432, 2812, 2888, 2976, 3441, 3534, 3552, 3648, 3968, 4218, 4332, 4588, 4712, 4736, 4864, 5624, 5776, 5952, 6882, 7068, 7104, 7296, 7936, 8436, 8664, 9176, 9424, 9472, 11191, 11248, 11552, 11904, 13357, 13764, 14136, 14208, 14592, 16872, 17328, 18352, 18848, 21793, 22382, 22496, 23104, 23808, 26714, 27528, 28272, 28416, 33573, 33744, 34656, 36704, 37696, 40071, 43586, 44764, 44992, 46208, 53428, 55056, 56544, 65379, 67146, 67488, 69312, 73408, 75392, 80142, 87172, 89528, 89984, 92416, 106856, 110112, 113088, 130758, 134292, 134976, 138624, 146816, 150784, 160284, 174344, 179056, 179968, 213712, 220224, 226176, 261516, 268584, 269952, 277248, 293632, 320568, 348688, 358112, 414067, 427424, 440448, 452352, 523032, 537168, 539904, 641136, 697376, 716224, 828134, 854848, 880896, 1046064, 1074336, 1242201, 1282272, 1394752, 1432448, 1656268, 1709696, 2092128, 2148672, 2484402, 2564544, 2789504, 2864896, 3312536, 3419392, 4184256, 4297344, 4968804, 5129088, 5579008, 6625072, 8368512, 8594688, 9937608, 10258176, 13250144, 16737024, 19875216, 26500288, 39750432, 53000576, 79500864, 106001152, 159001728, 318003456]

約数ペア:

[(1, 318003456), (2, 159001728), (3, 106001152), (4, 79500864), (6, 53000576), (8, 39750432), (12, 26500288), (16, 19875216), (19, 16737024), (24, 13250144), (31, 10258176), (32, 9937608), (37, 8594688), (38, 8368512), (48, 6625072), (57, 5579008), (62, 5129088), (64, 4968804), (74, 4297344), (76, 4184256), (93, 3419392), (96, 3312536), (111, 2864896), (114, 2789504), (124, 2564544), (128, 2484402), (148, 2148672), (152, 2092128), (186, 1709696), (192, 1656268), (222, 1432448), (228, 1394752), (248, 1282272), (256, 1242201), (296, 1074336), (304, 1046064), (361, 880896), (372, 854848), (384, 828134), (444, 716224), (456, 697376), (496, 641136), (589, 539904), (592, 537168), (608, 523032), (703, 452352), (722, 440448), (744, 427424), (768, 414067), (888, 358112), (912, 348688), (992, 320568), (1083, 293632), (1147, 277248), (1178, 269952), (1184, 268584), (1216, 261516), (1406, 226176), (1444, 220224), (1488, 213712), (1767, 179968), (1776, 179056), (1824, 174344), (1984, 160284), (2109, 150784), (2166, 146816), (2294, 138624), (2356, 134976), (2368, 134292), (2432, 130758), (2812, 113088), (2888, 110112), (2976, 106856), (3441, 92416), (3534, 89984), (3552, 89528), (3648, 87172), (3968, 80142), (4218, 75392), (4332, 73408), (4588, 69312), (4712, 67488), (4736, 67146), (4864, 65379), (5624, 56544), (5776, 55056), (5952, 53428), (6882, 46208), (7068, 44992), (7104, 44764), (7296, 43586), (7936, 40071), (8436, 37696), (8664, 36704), (9176, 34656), (9424, 33744), (9472, 33573), (11191, 28416), (11248, 28272), (11552, 27528), (11904, 26714), (13357, 23808), (13764, 23104), (14136, 22496), (14208, 22382), (14592, 21793), (16872, 18848), (17328, 18352)]