642484368

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{40933}}^1$

素因数の和:41056

約数の個数: 60

約数和(自身を含む): 1814604220

約数和(自身を除く): 1172119852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 15696, 40933, 81866, 122799, 163732, 245598, 327464, 368397, 491196, 654928, 736794, 982392, 1473588, 1964784, 2947176, 4461697, 5894352, 8923394, 13385091, 17846788, 26770182, 35693576, 40155273, 53540364, 71387152, 80310546, 107080728, 160621092, 214161456, 321242184, 642484368]

約数ペア:

[(1, 642484368), (2, 321242184), (3, 214161456), (4, 160621092), (6, 107080728), (8, 80310546), (9, 71387152), (12, 53540364), (16, 40155273), (18, 35693576), (24, 26770182), (36, 17846788), (48, 13385091), (72, 8923394), (109, 5894352), (144, 4461697), (218, 2947176), (327, 1964784), (436, 1473588), (654, 982392), (872, 736794), (981, 654928), (1308, 491196), (1744, 368397), (1962, 327464), (2616, 245598), (3924, 163732), (5232, 122799), (7848, 81866), (15696, 40933)]