904156968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15497}}^1$

素因数の和:15547

約数の個数: 128

約数和(自身を含む): 2811957120

約数和(自身を除く): 1907800152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 132, 136, 143, 156, 187, 204, 221, 264, 286, 312, 374, 408, 429, 442, 561, 572, 663, 748, 858, 884, 1122, 1144, 1326, 1496, 1716, 1768, 2244, 2431, 2652, 3432, 4488, 4862, 5304, 7293, 9724, 14586, 15497, 19448, 29172, 30994, 46491, 58344, 61988, 92982, 123976, 170467, 185964, 201461, 263449, 340934, 371928, 402922, 511401, 526898, 604383, 681868, 790347, 805844, 1022802, 1053796, 1208766, 1363736, 1580694, 1611688, 2045604, 2107592, 2216071, 2417532, 2897939, 3161388, 3424837, 4091208, 4432142, 4835064, 5795878, 6322776, 6648213, 6849674, 8693817, 8864284, 10274511, 11591756, 13296426, 13699348, 17387634, 17728568, 20549022, 23183512, 26592852, 27398696, 34775268, 37673207, 41098044, 53185704, 69550536, 75346414, 82196088, 113019621, 150692828, 226039242, 301385656, 452078484, 904156968]

約数ペア:

[(1, 904156968), (2, 452078484), (3, 301385656), (4, 226039242), (6, 150692828), (8, 113019621), (11, 82196088), (12, 75346414), (13, 69550536), (17, 53185704), (22, 41098044), (24, 37673207), (26, 34775268), (33, 27398696), (34, 26592852), (39, 23183512), (44, 20549022), (51, 17728568), (52, 17387634), (66, 13699348), (68, 13296426), (78, 11591756), (88, 10274511), (102, 8864284), (104, 8693817), (132, 6849674), (136, 6648213), (143, 6322776), (156, 5795878), (187, 4835064), (204, 4432142), (221, 4091208), (264, 3424837), (286, 3161388), (312, 2897939), (374, 2417532), (408, 2216071), (429, 2107592), (442, 2045604), (561, 1611688), (572, 1580694), (663, 1363736), (748, 1208766), (858, 1053796), (884, 1022802), (1122, 805844), (1144, 790347), (1326, 681868), (1496, 604383), (1716, 526898), (1768, 511401), (2244, 402922), (2431, 371928), (2652, 340934), (3432, 263449), (4488, 201461), (4862, 185964), (5304, 170467), (7293, 123976), (9724, 92982), (14586, 61988), (15497, 58344), (19448, 46491), (29172, 30994)]