321745944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{60661}}^1$

素因数の和:60700

約数の個数: 64

約数和(自身を含む): 917209440

約数和(自身を除く): 595463496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 60661, 121322, 181983, 242644, 363966, 485288, 727932, 788593, 1031237, 1455864, 1577186, 2062474, 2365779, 3093711, 3154372, 4124948, 4731558, 6187422, 6308744, 8249896, 9463116, 12374844, 13406081, 18926232, 24749688, 26812162, 40218243, 53624324, 80436486, 107248648, 160872972, 321745944]

約数ペア:

[(1, 321745944), (2, 160872972), (3, 107248648), (4, 80436486), (6, 53624324), (8, 40218243), (12, 26812162), (13, 24749688), (17, 18926232), (24, 13406081), (26, 12374844), (34, 9463116), (39, 8249896), (51, 6308744), (52, 6187422), (68, 4731558), (78, 4124948), (102, 3154372), (104, 3093711), (136, 2365779), (156, 2062474), (204, 1577186), (221, 1455864), (312, 1031237), (408, 788593), (442, 727932), (663, 485288), (884, 363966), (1326, 242644), (1768, 181983), (2652, 121322), (5304, 60661)]