515870256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31517}}^1$

素因数の和:31570

約数の個数: 80

約数和(自身を含む): 1500761088

約数和(自身を除く): 984890832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 16368, 31517, 63034, 94551, 126068, 189102, 252136, 346687, 378204, 504272, 693374, 756408, 977027, 1040061, 1386748, 1512816, 1954054, 2080122, 2773496, 2931081, 3908108, 4160244, 5546992, 5862162, 7816216, 8320488, 10747297, 11724324, 15632432, 16640976, 21494594, 23448648, 32241891, 42989188, 46897296, 64483782, 85978376, 128967564, 171956752, 257935128, 515870256]

約数ペア:

[(1, 515870256), (2, 257935128), (3, 171956752), (4, 128967564), (6, 85978376), (8, 64483782), (11, 46897296), (12, 42989188), (16, 32241891), (22, 23448648), (24, 21494594), (31, 16640976), (33, 15632432), (44, 11724324), (48, 10747297), (62, 8320488), (66, 7816216), (88, 5862162), (93, 5546992), (124, 4160244), (132, 3908108), (176, 2931081), (186, 2773496), (248, 2080122), (264, 1954054), (341, 1512816), (372, 1386748), (496, 1040061), (528, 977027), (682, 756408), (744, 693374), (1023, 504272), (1364, 378204), (1488, 346687), (2046, 252136), (2728, 189102), (4092, 126068), (5456, 94551), (8184, 63034), (16368, 31517)]