458778528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 1414858536

約数和(自身を除く): 956080008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 181, 208, 234, 288, 312, 362, 416, 468, 543, 624, 677, 724, 936, 1086, 1248, 1354, 1448, 1629, 1872, 2031, 2172, 2353, 2708, 2896, 3258, 3744, 4062, 4344, 4706, 5416, 5792, 6093, 6516, 7059, 8124, 8688, 8801, 9412, 10832, 12186, 13032, 14118, 16248, 17376, 17602, 18824, 21177, 21664, 24372, 26064, 26403, 28236, 32496, 35204, 37648, 42354, 48744, 52128, 52806, 56472, 64992, 70408, 75296, 79209, 84708, 97488, 105612, 112944, 122537, 140816, 158418, 169416, 194976, 211224, 225888, 245074, 281632, 316836, 338832, 367611, 422448, 490148, 633672, 677664, 735222, 844896, 980296, 1102833, 1267344, 1470444, 1592981, 1960592, 2205666, 2534688, 2940888, 3185962, 3921184, 4411332, 4778943, 5881776, 6371924, 8822664, 9557886, 11763552, 12743848, 14336829, 17645328, 19115772, 25487696, 28673658, 35290656, 38231544, 50975392, 57347316, 76463088, 114694632, 152926176, 229389264, 458778528]

約数ペア:

[(1, 458778528), (2, 229389264), (3, 152926176), (4, 114694632), (6, 76463088), (8, 57347316), (9, 50975392), (12, 38231544), (13, 35290656), (16, 28673658), (18, 25487696), (24, 19115772), (26, 17645328), (32, 14336829), (36, 12743848), (39, 11763552), (48, 9557886), (52, 8822664), (72, 6371924), (78, 5881776), (96, 4778943), (104, 4411332), (117, 3921184), (144, 3185962), (156, 2940888), (181, 2534688), (208, 2205666), (234, 1960592), (288, 1592981), (312, 1470444), (362, 1267344), (416, 1102833), (468, 980296), (543, 844896), (624, 735222), (677, 677664), (724, 633672), (936, 490148), (1086, 422448), (1248, 367611), (1354, 338832), (1448, 316836), (1629, 281632), (1872, 245074), (2031, 225888), (2172, 211224), (2353, 194976), (2708, 169416), (2896, 158418), (3258, 140816), (3744, 122537), (4062, 112944), (4344, 105612), (4706, 97488), (5416, 84708), (5792, 79209), (6093, 75296), (6516, 70408), (7059, 64992), (8124, 56472), (8688, 52806), (8801, 52128), (9412, 48744), (10832, 42354), (12186, 37648), (13032, 35204), (14118, 32496), (16248, 28236), (17376, 26403), (17602, 26064), (18824, 24372), (21177, 21664)]