220570992

素因数分解:

$2^4\times 3^3\times {\mathrm{510581}}^1$

素因数の和:510598

約数の個数: 40

約数和(自身を含む): 633121680

約数和(自身を除く): 412550688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 510581, 1021162, 1531743, 2042324, 3063486, 4084648, 4595229, 6126972, 8169296, 9190458, 12253944, 13785687, 18380916, 24507888, 27571374, 36761832, 55142748, 73523664, 110285496, 220570992]

約数ペア:

[(1, 220570992), (2, 110285496), (3, 73523664), (4, 55142748), (6, 36761832), (8, 27571374), (9, 24507888), (12, 18380916), (16, 13785687), (18, 12253944), (24, 9190458), (27, 8169296), (36, 6126972), (48, 4595229), (54, 4084648), (72, 3063486), (108, 2042324), (144, 1531743), (216, 1021162), (432, 510581)]