505871766

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{2557}}^1$

素因数の和:2973

約数の個数: 48

約数和(自身を含む): 1137286800

約数和(自身を除く): 631415034

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 379, 522, 758, 1137, 2274, 2557, 3411, 5114, 6822, 7671, 10991, 15342, 21982, 23013, 32973, 46026, 65946, 74153, 98919, 148306, 197838, 222459, 444918, 667377, 969103, 1334754, 1938206, 2907309, 5814618, 8721927, 17443854, 28103987, 56207974, 84311961, 168623922, 252935883, 505871766]

約数ペア:

[(1, 505871766), (2, 252935883), (3, 168623922), (6, 84311961), (9, 56207974), (18, 28103987), (29, 17443854), (58, 8721927), (87, 5814618), (174, 2907309), (261, 1938206), (379, 1334754), (522, 969103), (758, 667377), (1137, 444918), (2274, 222459), (2557, 197838), (3411, 148306), (5114, 98919), (6822, 74153), (7671, 65946), (10991, 46026), (15342, 32973), (21982, 23013)]