538144428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{20543}}^1$

素因数の和:20646

約数の個数: 48

約数和(自身を含む): 1311528960

約数和(自身を除く): 773384532

約数列:

[1, 2, 3, 4, 6, 12, 37, 59, 74, 111, 118, 148, 177, 222, 236, 354, 444, 708, 2183, 4366, 6549, 8732, 13098, 20543, 26196, 41086, 61629, 82172, 123258, 246516, 760091, 1212037, 1520182, 2280273, 2424074, 3040364, 3636111, 4560546, 4848148, 7272222, 9121092, 14544444, 44845369, 89690738, 134536107, 179381476, 269072214, 538144428]

約数ペア:

[(1, 538144428), (2, 269072214), (3, 179381476), (4, 134536107), (6, 89690738), (12, 44845369), (37, 14544444), (59, 9121092), (74, 7272222), (111, 4848148), (118, 4560546), (148, 3636111), (177, 3040364), (222, 2424074), (236, 2280273), (354, 1520182), (444, 1212037), (708, 760091), (2183, 246516), (4366, 123258), (6549, 82172), (8732, 61629), (13098, 41086), (20543, 26196)]