428621952

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 1353646080

約数和(自身を除く): 925024128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 47, 48, 51, 64, 66, 68, 88, 94, 96, 102, 127, 128, 132, 136, 141, 176, 187, 188, 192, 204, 254, 264, 272, 282, 352, 374, 376, 381, 384, 408, 508, 517, 528, 544, 561, 564, 704, 748, 752, 762, 799, 816, 1016, 1034, 1056, 1088, 1122, 1128, 1397, 1408, 1496, 1504, 1524, 1551, 1598, 1632, 2032, 2068, 2112, 2159, 2176, 2244, 2256, 2397, 2794, 2992, 3008, 3048, 3102, 3196, 3264, 4064, 4136, 4191, 4224, 4318, 4488, 4512, 4794, 5588, 5969, 5984, 6016, 6096, 6204, 6392, 6477, 6528, 8128, 8272, 8382, 8636, 8789, 8976, 9024, 9588, 11176, 11938, 11968, 12192, 12408, 12784, 12954, 16256, 16544, 16764, 17272, 17578, 17907, 17952, 18048, 19176, 22352, 23749, 23876, 23936, 24384, 24816, 25568, 25908, 26367, 33088, 33528, 34544, 35156, 35814, 35904, 38352, 44704, 47498, 47752, 48768, 49632, 51136, 51816, 52734, 65659, 66176, 67056, 69088, 70312, 71247, 71628, 71808, 76704, 89408, 94996, 95504, 99264, 101473, 102272, 103632, 105468, 131318, 134112, 138176, 140624, 142494, 143256, 153408, 178816, 189992, 191008, 196977, 198528, 202946, 207264, 210936, 262636, 268224, 276352, 281248, 284988, 286512, 304419, 306816, 379984, 382016, 393954, 405892, 414528, 421872, 525272, 536448, 562496, 569976, 573024, 608838, 759968, 764032, 787908, 811784, 829056, 843744, 1050544, 1116203, 1124992, 1139952, 1146048, 1217676, 1519936, 1575816, 1623568, 1687488, 2101088, 2232406, 2279904, 2292096, 2435352, 3039872, 3151632, 3247136, 3348609, 3374976, 4202176, 4464812, 4559808, 4870704, 6303264, 6494272, 6697218, 8404352, 8929624, 9119616, 9741408, 12606528, 12988544, 13394436, 17859248, 19482816, 25213056, 26788872, 35718496, 38965632, 53577744, 71436992, 107155488, 142873984, 214310976, 428621952]

約数ペア:

[(1, 428621952), (2, 214310976), (3, 142873984), (4, 107155488), (6, 71436992), (8, 53577744), (11, 38965632), (12, 35718496), (16, 26788872), (17, 25213056), (22, 19482816), (24, 17859248), (32, 13394436), (33, 12988544), (34, 12606528), (44, 9741408), (47, 9119616), (48, 8929624), (51, 8404352), (64, 6697218), (66, 6494272), (68, 6303264), (88, 4870704), (94, 4559808), (96, 4464812), (102, 4202176), (127, 3374976), (128, 3348609), (132, 3247136), (136, 3151632), (141, 3039872), (176, 2435352), (187, 2292096), (188, 2279904), (192, 2232406), (204, 2101088), (254, 1687488), (264, 1623568), (272, 1575816), (282, 1519936), (352, 1217676), (374, 1146048), (376, 1139952), (381, 1124992), (384, 1116203), (408, 1050544), (508, 843744), (517, 829056), (528, 811784), (544, 787908), (561, 764032), (564, 759968), (704, 608838), (748, 573024), (752, 569976), (762, 562496), (799, 536448), (816, 525272), (1016, 421872), (1034, 414528), (1056, 405892), (1088, 393954), (1122, 382016), (1128, 379984), (1397, 306816), (1408, 304419), (1496, 286512), (1504, 284988), (1524, 281248), (1551, 276352), (1598, 268224), (1632, 262636), (2032, 210936), (2068, 207264), (2112, 202946), (2159, 198528), (2176, 196977), (2244, 191008), (2256, 189992), (2397, 178816), (2794, 153408), (2992, 143256), (3008, 142494), (3048, 140624), (3102, 138176), (3196, 134112), (3264, 131318), (4064, 105468), (4136, 103632), (4191, 102272), (4224, 101473), (4318, 99264), (4488, 95504), (4512, 94996), (4794, 89408), (5588, 76704), (5969, 71808), (5984, 71628), (6016, 71247), (6096, 70312), (6204, 69088), (6392, 67056), (6477, 66176), (6528, 65659), (8128, 52734), (8272, 51816), (8382, 51136), (8636, 49632), (8789, 48768), (8976, 47752), (9024, 47498), (9588, 44704), (11176, 38352), (11938, 35904), (11968, 35814), (12192, 35156), (12408, 34544), (12784, 33528), (12954, 33088), (16256, 26367), (16544, 25908), (16764, 25568), (17272, 24816), (17578, 24384), (17907, 23936), (17952, 23876), (18048, 23749), (19176, 22352)]