490399488

素因数分解:

$2^8\times 3^3\times {\mathrm{70949}}^1$

素因数の和:70974

約数の個数: 72

約数和(自身を含む): 1450218000

約数和(自身を除く): 959818512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 70949, 141898, 212847, 283796, 425694, 567592, 638541, 851388, 1135184, 1277082, 1702776, 1915623, 2270368, 2554164, 3405552, 3831246, 4540736, 5108328, 6811104, 7662492, 9081472, 10216656, 13622208, 15324984, 18162944, 20433312, 27244416, 30649968, 40866624, 54488832, 61299936, 81733248, 122599872, 163466496, 245199744, 490399488]

約数ペア:

[(1, 490399488), (2, 245199744), (3, 163466496), (4, 122599872), (6, 81733248), (8, 61299936), (9, 54488832), (12, 40866624), (16, 30649968), (18, 27244416), (24, 20433312), (27, 18162944), (32, 15324984), (36, 13622208), (48, 10216656), (54, 9081472), (64, 7662492), (72, 6811104), (96, 5108328), (108, 4540736), (128, 3831246), (144, 3405552), (192, 2554164), (216, 2270368), (256, 1915623), (288, 1702776), (384, 1277082), (432, 1135184), (576, 851388), (768, 638541), (864, 567592), (1152, 425694), (1728, 283796), (2304, 212847), (3456, 141898), (6912, 70949)]