660883944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{2357}}^1$

素因数の和:4042

約数の個数: 64

約数和(自身を含む): 1890172800

約数和(自身を除く): 1229288856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1669, 2357, 3338, 4714, 5007, 6676, 7071, 9428, 10014, 11683, 13352, 14142, 16499, 18856, 20028, 23366, 28284, 32998, 35049, 40056, 46732, 49497, 56568, 65996, 70098, 93464, 98994, 131992, 140196, 197988, 280392, 395976, 3933833, 7867666, 11801499, 15735332, 23602998, 27536831, 31470664, 47205996, 55073662, 82610493, 94411992, 110147324, 165220986, 220294648, 330441972, 660883944]

約数ペア:

[(1, 660883944), (2, 330441972), (3, 220294648), (4, 165220986), (6, 110147324), (7, 94411992), (8, 82610493), (12, 55073662), (14, 47205996), (21, 31470664), (24, 27536831), (28, 23602998), (42, 15735332), (56, 11801499), (84, 7867666), (168, 3933833), (1669, 395976), (2357, 280392), (3338, 197988), (4714, 140196), (5007, 131992), (6676, 98994), (7071, 93464), (9428, 70098), (10014, 65996), (11683, 56568), (13352, 49497), (14142, 46732), (16499, 40056), (18856, 35049), (20028, 32998), (23366, 28284)]