648345984

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11807}}^1$

素因数の和:11848

約数の個数: 128

約数和(自身を含む): 2023418880

約数和(自身を除く): 1375072896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 384, 416, 429, 528, 572, 624, 704, 832, 858, 1056, 1144, 1248, 1408, 1664, 1716, 2112, 2288, 2496, 3432, 4224, 4576, 4992, 6864, 9152, 11807, 13728, 18304, 23614, 27456, 35421, 47228, 54912, 70842, 94456, 129877, 141684, 153491, 188912, 259754, 283368, 306982, 377824, 389631, 460473, 519508, 566736, 613964, 755648, 779262, 920946, 1039016, 1133472, 1227928, 1511296, 1558524, 1688401, 1841892, 2078032, 2266944, 2455856, 3117048, 3376802, 3683784, 4156064, 4533888, 4911712, 5065203, 6234096, 6753604, 7367568, 8312128, 9823424, 10130406, 12468192, 13507208, 14735136, 16624256, 19646848, 20260812, 24936384, 27014416, 29470272, 40521624, 49872768, 54028832, 58940544, 81043248, 108057664, 162086496, 216115328, 324172992, 648345984]

約数ペア:

[(1, 648345984), (2, 324172992), (3, 216115328), (4, 162086496), (6, 108057664), (8, 81043248), (11, 58940544), (12, 54028832), (13, 49872768), (16, 40521624), (22, 29470272), (24, 27014416), (26, 24936384), (32, 20260812), (33, 19646848), (39, 16624256), (44, 14735136), (48, 13507208), (52, 12468192), (64, 10130406), (66, 9823424), (78, 8312128), (88, 7367568), (96, 6753604), (104, 6234096), (128, 5065203), (132, 4911712), (143, 4533888), (156, 4156064), (176, 3683784), (192, 3376802), (208, 3117048), (264, 2455856), (286, 2266944), (312, 2078032), (352, 1841892), (384, 1688401), (416, 1558524), (429, 1511296), (528, 1227928), (572, 1133472), (624, 1039016), (704, 920946), (832, 779262), (858, 755648), (1056, 613964), (1144, 566736), (1248, 519508), (1408, 460473), (1664, 389631), (1716, 377824), (2112, 306982), (2288, 283368), (2496, 259754), (3432, 188912), (4224, 153491), (4576, 141684), (4992, 129877), (6864, 94456), (9152, 70842), (11807, 54912), (13728, 47228), (18304, 35421), (23614, 27456)]