250997328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 738167040

約数和(自身を除く): 487169712

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, 953, 1062, 1116, 1416, 1488, 1829, 1906, 2124, 2232, 2832, 2859, 3658, 3812, 4248, 4464, 5487, 5718, 7316, 7624, 8496, 8577, 10974, 11436, 14632, 15248, 16461, 17154, 21948, 22872, 29264, 29543, 32922, 34308, 43896, 45744, 56227, 59086, 65844, 68616, 87792, 88629, 112454, 118172, 131688, 137232, 168681, 177258, 224908, 236344, 263376, 265887, 337362, 354516, 449816, 472688, 506043, 531774, 674724, 709032, 899632, 1012086, 1063548, 1349448, 1418064, 1743037, 2024172, 2127096, 2698896, 3486074, 4048344, 4254192, 5229111, 6972148, 8096688, 10458222, 13944296, 15687333, 20916444, 27888592, 31374666, 41832888, 62749332, 83665776, 125498664, 250997328]

約数ペア:

[(1, 250997328), (2, 125498664), (3, 83665776), (4, 62749332), (6, 41832888), (8, 31374666), (9, 27888592), (12, 20916444), (16, 15687333), (18, 13944296), (24, 10458222), (31, 8096688), (36, 6972148), (48, 5229111), (59, 4254192), (62, 4048344), (72, 3486074), (93, 2698896), (118, 2127096), (124, 2024172), (144, 1743037), (177, 1418064), (186, 1349448), (236, 1063548), (248, 1012086), (279, 899632), (354, 709032), (372, 674724), (472, 531774), (496, 506043), (531, 472688), (558, 449816), (708, 354516), (744, 337362), (944, 265887), (953, 263376), (1062, 236344), (1116, 224908), (1416, 177258), (1488, 168681), (1829, 137232), (1906, 131688), (2124, 118172), (2232, 112454), (2832, 88629), (2859, 87792), (3658, 68616), (3812, 65844), (4248, 59086), (4464, 56227), (5487, 45744), (5718, 43896), (7316, 34308), (7624, 32922), (8496, 29543), (8577, 29264), (10974, 22872), (11436, 21948), (14632, 17154), (15248, 16461)]