255357648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1499}}^1$

素因数の和:1546

約数の個数: 180

約数和(自身を含む): 884988000

約数和(自身を除く): 629630352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 234, 252, 273, 312, 336, 338, 364, 468, 504, 507, 546, 624, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1352, 1456, 1499, 1521, 1638, 1872, 2028, 2184, 2366, 2704, 2998, 3042, 3276, 3549, 4056, 4368, 4497, 4732, 5996, 6084, 6552, 7098, 8112, 8994, 9464, 10493, 10647, 11992, 12168, 13104, 13491, 14196, 17988, 18928, 19487, 20986, 21294, 23984, 24336, 26982, 28392, 31479, 35976, 38974, 41972, 42588, 53964, 56784, 58461, 62958, 71952, 77948, 83944, 85176, 94437, 107928, 116922, 125916, 136409, 155896, 167888, 170352, 175383, 188874, 215856, 233844, 251832, 253331, 272818, 311792, 350766, 377748, 409227, 467688, 503664, 506662, 545636, 701532, 755496, 759993, 818454, 935376, 1013324, 1091272, 1227681, 1403064, 1510992, 1519986, 1636908, 1773317, 2026648, 2182544, 2279979, 2455362, 2806128, 3039972, 3273816, 3546634, 4053296, 4559958, 4910724, 5319951, 6079944, 6547632, 7093268, 9119916, 9821448, 10639902, 12159888, 14186536, 15959853, 18239832, 19642896, 21279804, 28373072, 31919706, 36479664, 42559608, 63839412, 85119216, 127678824, 255357648]

約数ペア:

[(1, 255357648), (2, 127678824), (3, 85119216), (4, 63839412), (6, 42559608), (7, 36479664), (8, 31919706), (9, 28373072), (12, 21279804), (13, 19642896), (14, 18239832), (16, 15959853), (18, 14186536), (21, 12159888), (24, 10639902), (26, 9821448), (28, 9119916), (36, 7093268), (39, 6547632), (42, 6079944), (48, 5319951), (52, 4910724), (56, 4559958), (63, 4053296), (72, 3546634), (78, 3273816), (84, 3039972), (91, 2806128), (104, 2455362), (112, 2279979), (117, 2182544), (126, 2026648), (144, 1773317), (156, 1636908), (168, 1519986), (169, 1510992), (182, 1403064), (208, 1227681), (234, 1091272), (252, 1013324), (273, 935376), (312, 818454), (336, 759993), (338, 755496), (364, 701532), (468, 545636), (504, 506662), (507, 503664), (546, 467688), (624, 409227), (676, 377748), (728, 350766), (819, 311792), (936, 272818), (1008, 253331), (1014, 251832), (1092, 233844), (1183, 215856), (1352, 188874), (1456, 175383), (1499, 170352), (1521, 167888), (1638, 155896), (1872, 136409), (2028, 125916), (2184, 116922), (2366, 107928), (2704, 94437), (2998, 85176), (3042, 83944), (3276, 77948), (3549, 71952), (4056, 62958), (4368, 58461), (4497, 56784), (4732, 53964), (5996, 42588), (6084, 41972), (6552, 38974), (7098, 35976), (8112, 31479), (8994, 28392), (9464, 26982), (10493, 24336), (10647, 23984), (11992, 21294), (12168, 20986), (13104, 19487), (13491, 18928), (14196, 17988)]