287869968

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1197

約数の個数: 120

約数和(自身を含む): 846493440

約数和(自身を除く): 558623472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 59, 62, 72, 93, 118, 124, 144, 177, 186, 236, 248, 279, 354, 372, 472, 496, 531, 558, 708, 744, 944, 1062, 1093, 1116, 1416, 1488, 1829, 2124, 2186, 2232, 2832, 3279, 3658, 4248, 4372, 4464, 5487, 6558, 7316, 8496, 8744, 9837, 10974, 13116, 14632, 16461, 17488, 19674, 21948, 26232, 29264, 32922, 33883, 39348, 43896, 52464, 64487, 65844, 67766, 78696, 87792, 101649, 128974, 131688, 135532, 157392, 193461, 203298, 257948, 263376, 271064, 304947, 386922, 406596, 515896, 542128, 580383, 609894, 773844, 813192, 1031792, 1160766, 1219788, 1547688, 1626384, 1999097, 2321532, 2439576, 3095376, 3998194, 4643064, 4879152, 5997291, 7996388, 9286128, 11994582, 15992776, 17991873, 23989164, 31985552, 35983746, 47978328, 71967492, 95956656, 143934984, 287869968]

約数ペア:

[(1, 287869968), (2, 143934984), (3, 95956656), (4, 71967492), (6, 47978328), (8, 35983746), (9, 31985552), (12, 23989164), (16, 17991873), (18, 15992776), (24, 11994582), (31, 9286128), (36, 7996388), (48, 5997291), (59, 4879152), (62, 4643064), (72, 3998194), (93, 3095376), (118, 2439576), (124, 2321532), (144, 1999097), (177, 1626384), (186, 1547688), (236, 1219788), (248, 1160766), (279, 1031792), (354, 813192), (372, 773844), (472, 609894), (496, 580383), (531, 542128), (558, 515896), (708, 406596), (744, 386922), (944, 304947), (1062, 271064), (1093, 263376), (1116, 257948), (1416, 203298), (1488, 193461), (1829, 157392), (2124, 135532), (2186, 131688), (2232, 128974), (2832, 101649), (3279, 87792), (3658, 78696), (4248, 67766), (4372, 65844), (4464, 64487), (5487, 52464), (6558, 43896), (7316, 39348), (8496, 33883), (8744, 32922), (9837, 29264), (10974, 26232), (13116, 21948), (14632, 19674), (16461, 17488)]