511288284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 1311399936

約数和(自身を除く): 800111652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 131, 156, 197, 254, 262, 381, 393, 394, 508, 524, 591, 762, 786, 788, 1182, 1524, 1572, 1651, 1703, 2364, 2561, 3302, 3406, 4953, 5109, 5122, 6604, 6812, 7683, 9906, 10218, 10244, 15366, 16637, 19812, 20436, 25019, 25807, 30732, 33274, 49911, 50038, 51614, 66548, 75057, 77421, 99822, 100076, 103228, 150114, 154842, 199644, 216281, 300228, 309684, 325247, 335491, 432562, 648843, 650494, 670982, 865124, 975741, 1006473, 1297686, 1300988, 1341964, 1951482, 2012946, 2595372, 3277489, 3902964, 4025892, 6554978, 9832467, 13109956, 19664934, 39329868, 42607357, 85214714, 127822071, 170429428, 255644142, 511288284]

約数ペア:

[(1, 511288284), (2, 255644142), (3, 170429428), (4, 127822071), (6, 85214714), (12, 42607357), (13, 39329868), (26, 19664934), (39, 13109956), (52, 9832467), (78, 6554978), (127, 4025892), (131, 3902964), (156, 3277489), (197, 2595372), (254, 2012946), (262, 1951482), (381, 1341964), (393, 1300988), (394, 1297686), (508, 1006473), (524, 975741), (591, 865124), (762, 670982), (786, 650494), (788, 648843), (1182, 432562), (1524, 335491), (1572, 325247), (1651, 309684), (1703, 300228), (2364, 216281), (2561, 199644), (3302, 154842), (3406, 150114), (4953, 103228), (5109, 100076), (5122, 99822), (6604, 77421), (6812, 75057), (7683, 66548), (9906, 51614), (10218, 50038), (10244, 49911), (15366, 33274), (16637, 30732), (19812, 25807), (20436, 25019)]