334352720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8689}}^1$

素因数の和:8752

約数の個数: 80

約数和(自身を含む): 859892880

約数和(自身を除く): 525540160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1480, 1924, 2405, 2960, 3848, 4810, 7696, 8689, 9620, 17378, 19240, 34756, 38480, 43445, 69512, 86890, 112957, 139024, 173780, 225914, 321493, 347560, 451828, 564785, 642986, 695120, 903656, 1129570, 1285972, 1607465, 1807312, 2259140, 2571944, 3214930, 4179409, 4518280, 5143888, 6429860, 8358818, 9036560, 12859720, 16717636, 20897045, 25719440, 33435272, 41794090, 66870544, 83588180, 167176360, 334352720]

約数ペア:

[(1, 334352720), (2, 167176360), (4, 83588180), (5, 66870544), (8, 41794090), (10, 33435272), (13, 25719440), (16, 20897045), (20, 16717636), (26, 12859720), (37, 9036560), (40, 8358818), (52, 6429860), (65, 5143888), (74, 4518280), (80, 4179409), (104, 3214930), (130, 2571944), (148, 2259140), (185, 1807312), (208, 1607465), (260, 1285972), (296, 1129570), (370, 903656), (481, 695120), (520, 642986), (592, 564785), (740, 451828), (962, 347560), (1040, 321493), (1480, 225914), (1924, 173780), (2405, 139024), (2960, 112957), (3848, 86890), (4810, 69512), (7696, 43445), (8689, 38480), (9620, 34756), (17378, 19240)]