557472312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{407509}}^1$

素因数の和:407540

約数の個数: 48

約数和(自身を含む): 1589289000

約数和(自身を除く): 1031816688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 407509, 815018, 1222527, 1630036, 2445054, 3260072, 3667581, 4890108, 7335162, 7742671, 9780216, 14670324, 15485342, 23228013, 29340648, 30970684, 46456026, 61941368, 69684039, 92912052, 139368078, 185824104, 278736156, 557472312]

約数ペア:

[(1, 557472312), (2, 278736156), (3, 185824104), (4, 139368078), (6, 92912052), (8, 69684039), (9, 61941368), (12, 46456026), (18, 30970684), (19, 29340648), (24, 23228013), (36, 15485342), (38, 14670324), (57, 9780216), (72, 7742671), (76, 7335162), (114, 4890108), (152, 3667581), (171, 3260072), (228, 2445054), (342, 1630036), (456, 1222527), (684, 815018), (1368, 407509)]