215356752

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1298

約数の個数: 160

約数和(自身を含む): 687733760

約数和(自身を除く): 472377008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1237, 1404, 1488, 1612, 1674, 1872, 2232, 2418, 2474, 2808, 3224, 3348, 3627, 3711, 4464, 4836, 4948, 5616, 6448, 6696, 7254, 7422, 9672, 9896, 10881, 11133, 13392, 14508, 14844, 16081, 19344, 19792, 21762, 22266, 29016, 29688, 32162, 33399, 38347, 43524, 44532, 48243, 58032, 59376, 64324, 66798, 76694, 87048, 89064, 96486, 115041, 128648, 133596, 144729, 153388, 174096, 178128, 192972, 230082, 257296, 267192, 289458, 306776, 345123, 385944, 434187, 460164, 498511, 534384, 578916, 613552, 690246, 771888, 868374, 920328, 997022, 1035369, 1157832, 1380492, 1495533, 1736748, 1840656, 1994044, 2070738, 2315664, 2760984, 2991066, 3473496, 3988088, 4141476, 4486599, 5521968, 5982132, 6946992, 7976176, 8282952, 8973198, 11964264, 13459797, 16565904, 17946396, 23928528, 26919594, 35892792, 53839188, 71785584, 107678376, 215356752]

約数ペア:

[(1, 215356752), (2, 107678376), (3, 71785584), (4, 53839188), (6, 35892792), (8, 26919594), (9, 23928528), (12, 17946396), (13, 16565904), (16, 13459797), (18, 11964264), (24, 8973198), (26, 8282952), (27, 7976176), (31, 6946992), (36, 5982132), (39, 5521968), (48, 4486599), (52, 4141476), (54, 3988088), (62, 3473496), (72, 2991066), (78, 2760984), (93, 2315664), (104, 2070738), (108, 1994044), (117, 1840656), (124, 1736748), (144, 1495533), (156, 1380492), (186, 1157832), (208, 1035369), (216, 997022), (234, 920328), (248, 868374), (279, 771888), (312, 690246), (351, 613552), (372, 578916), (403, 534384), (432, 498511), (468, 460164), (496, 434187), (558, 385944), (624, 345123), (702, 306776), (744, 289458), (806, 267192), (837, 257296), (936, 230082), (1116, 192972), (1209, 178128), (1237, 174096), (1404, 153388), (1488, 144729), (1612, 133596), (1674, 128648), (1872, 115041), (2232, 96486), (2418, 89064), (2474, 87048), (2808, 76694), (3224, 66798), (3348, 64324), (3627, 59376), (3711, 58032), (4464, 48243), (4836, 44532), (4948, 43524), (5616, 38347), (6448, 33399), (6696, 32162), (7254, 29688), (7422, 29016), (9672, 22266), (9896, 21762), (10881, 19792), (11133, 19344), (13392, 16081), (14508, 14844)]