449131830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13121}}^1$

素因数の和:13301

約数の個数: 64

約数和(自身を含む): 1239556608

約数和(自身を除く): 790424778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2445, 3423, 4890, 5705, 6846, 11410, 13121, 17115, 26242, 34230, 39363, 65605, 78726, 91847, 131210, 183694, 196815, 275541, 393630, 459235, 551082, 918470, 1377705, 2138723, 2755410, 4277446, 6416169, 10693615, 12832338, 14971061, 21387230, 29942122, 32080845, 44913183, 64161690, 74855305, 89826366, 149710610, 224565915, 449131830]

約数ペア:

[(1, 449131830), (2, 224565915), (3, 149710610), (5, 89826366), (6, 74855305), (7, 64161690), (10, 44913183), (14, 32080845), (15, 29942122), (21, 21387230), (30, 14971061), (35, 12832338), (42, 10693615), (70, 6416169), (105, 4277446), (163, 2755410), (210, 2138723), (326, 1377705), (489, 918470), (815, 551082), (978, 459235), (1141, 393630), (1630, 275541), (2282, 196815), (2445, 183694), (3423, 131210), (4890, 91847), (5705, 78726), (6846, 65605), (11410, 39363), (13121, 34230), (17115, 26242)]