318659328

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10639}}^1$

素因数の和:10674

約数の個数: 108

約数和(自身を含む): 989541280

約数和(自身を除く): 670881952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 10639, 14976, 21278, 29952, 31917, 42556, 63834, 85112, 95751, 127668, 138307, 170224, 191502, 255336, 276614, 340448, 383004, 414921, 510672, 553228, 680896, 766008, 829842, 1021344, 1106456, 1244763, 1361792, 1532016, 1659684, 2042688, 2212912, 2489526, 2723584, 3064032, 3319368, 4085376, 4425824, 4979052, 6128064, 6638736, 8170752, 8851648, 9958104, 12256128, 13277472, 17703296, 19916208, 24512256, 26554944, 35406592, 39832416, 53109888, 79664832, 106219776, 159329664, 318659328]

約数ペア:

[(1, 318659328), (2, 159329664), (3, 106219776), (4, 79664832), (6, 53109888), (8, 39832416), (9, 35406592), (12, 26554944), (13, 24512256), (16, 19916208), (18, 17703296), (24, 13277472), (26, 12256128), (32, 9958104), (36, 8851648), (39, 8170752), (48, 6638736), (52, 6128064), (64, 4979052), (72, 4425824), (78, 4085376), (96, 3319368), (104, 3064032), (117, 2723584), (128, 2489526), (144, 2212912), (156, 2042688), (192, 1659684), (208, 1532016), (234, 1361792), (256, 1244763), (288, 1106456), (312, 1021344), (384, 829842), (416, 766008), (468, 680896), (576, 553228), (624, 510672), (768, 414921), (832, 383004), (936, 340448), (1152, 276614), (1248, 255336), (1664, 191502), (1872, 170224), (2304, 138307), (2496, 127668), (3328, 95751), (3744, 85112), (4992, 63834), (7488, 42556), (9984, 31917), (10639, 29952), (14976, 21278)]