425774096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 932523648

約数和(自身を除く): 506749552

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 151, 176, 296, 302, 407, 433, 592, 604, 814, 866, 1208, 1628, 1661, 1732, 2416, 3256, 3322, 3464, 4763, 5587, 6512, 6644, 6928, 9526, 11174, 13288, 16021, 19052, 22348, 26576, 32042, 38104, 44696, 61457, 64084, 65383, 76208, 89392, 122914, 128168, 130766, 176231, 245828, 256336, 261532, 352462, 491656, 523064, 704924, 719213, 983312, 1046128, 1409848, 1438426, 2419171, 2819696, 2876852, 4838342, 5753704, 9676684, 11507408, 19353368, 26610881, 38706736, 53221762, 106443524, 212887048, 425774096]

約数ペア:

[(1, 425774096), (2, 212887048), (4, 106443524), (8, 53221762), (11, 38706736), (16, 26610881), (22, 19353368), (37, 11507408), (44, 9676684), (74, 5753704), (88, 4838342), (148, 2876852), (151, 2819696), (176, 2419171), (296, 1438426), (302, 1409848), (407, 1046128), (433, 983312), (592, 719213), (604, 704924), (814, 523064), (866, 491656), (1208, 352462), (1628, 261532), (1661, 256336), (1732, 245828), (2416, 176231), (3256, 130766), (3322, 128168), (3464, 122914), (4763, 89392), (5587, 76208), (6512, 65383), (6644, 64084), (6928, 61457), (9526, 44696), (11174, 38104), (13288, 32042), (16021, 26576), (19052, 22348)]