421102512

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 180

約数和(自身を含む): 1296579960

約数和(自身を除く): 875477448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 34, 36, 48, 51, 62, 68, 72, 93, 102, 124, 136, 144, 153, 179, 186, 204, 248, 272, 279, 306, 358, 372, 408, 496, 527, 537, 558, 612, 716, 744, 816, 961, 1054, 1074, 1116, 1224, 1432, 1488, 1581, 1611, 1922, 2108, 2148, 2232, 2448, 2864, 2883, 3043, 3162, 3222, 3844, 4216, 4296, 4464, 4743, 5549, 5766, 6086, 6324, 6444, 7688, 8432, 8592, 8649, 9129, 9486, 11098, 11532, 12172, 12648, 12888, 15376, 16337, 16647, 17298, 18258, 18972, 22196, 23064, 24344, 25296, 25776, 27387, 32674, 33294, 34596, 36516, 37944, 44392, 46128, 48688, 49011, 49941, 54774, 65348, 66588, 69192, 73032, 75888, 88784, 94333, 98022, 99882, 109548, 130696, 133176, 138384, 146064, 147033, 172019, 188666, 196044, 199764, 219096, 261392, 266352, 282999, 294066, 344038, 377332, 392088, 399528, 438192, 516057, 565998, 588132, 688076, 754664, 784176, 799056, 848997, 1032114, 1131996, 1176264, 1376152, 1509328, 1548171, 1697994, 2064228, 2263992, 2352528, 2752304, 2924323, 3096342, 3395988, 4128456, 4527984, 5848646, 6192684, 6791976, 8256912, 8772969, 11697292, 12385368, 13583952, 17545938, 23394584, 24770736, 26318907, 35091876, 46789168, 52637814, 70183752, 105275628, 140367504, 210551256, 421102512]

約数ペア:

[(1, 421102512), (2, 210551256), (3, 140367504), (4, 105275628), (6, 70183752), (8, 52637814), (9, 46789168), (12, 35091876), (16, 26318907), (17, 24770736), (18, 23394584), (24, 17545938), (31, 13583952), (34, 12385368), (36, 11697292), (48, 8772969), (51, 8256912), (62, 6791976), (68, 6192684), (72, 5848646), (93, 4527984), (102, 4128456), (124, 3395988), (136, 3096342), (144, 2924323), (153, 2752304), (179, 2352528), (186, 2263992), (204, 2064228), (248, 1697994), (272, 1548171), (279, 1509328), (306, 1376152), (358, 1176264), (372, 1131996), (408, 1032114), (496, 848997), (527, 799056), (537, 784176), (558, 754664), (612, 688076), (716, 588132), (744, 565998), (816, 516057), (961, 438192), (1054, 399528), (1074, 392088), (1116, 377332), (1224, 344038), (1432, 294066), (1488, 282999), (1581, 266352), (1611, 261392), (1922, 219096), (2108, 199764), (2148, 196044), (2232, 188666), (2448, 172019), (2864, 147033), (2883, 146064), (3043, 138384), (3162, 133176), (3222, 130696), (3844, 109548), (4216, 99882), (4296, 98022), (4464, 94333), (4743, 88784), (5549, 75888), (5766, 73032), (6086, 69192), (6324, 66588), (6444, 65348), (7688, 54774), (8432, 49941), (8592, 49011), (8649, 48688), (9129, 46128), (9486, 44392), (11098, 37944), (11532, 36516), (12172, 34596), (12648, 33294), (12888, 32674), (15376, 27387), (16337, 25776), (16647, 25296), (17298, 24344), (18258, 23064), (18972, 22196)]