291289590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:918

約数の個数: 96

約数和(自身を含む): 782421120

約数和(自身を除く): 491131530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 79, 90, 106, 158, 159, 237, 265, 318, 395, 474, 477, 530, 711, 773, 790, 795, 954, 1185, 1422, 1546, 1590, 2319, 2370, 2385, 3555, 3865, 4187, 4638, 4770, 6957, 7110, 7730, 8374, 11595, 12561, 13914, 20935, 23190, 25122, 34785, 37683, 40969, 41870, 61067, 62805, 69570, 75366, 81938, 122134, 122907, 125610, 183201, 188415, 204845, 245814, 305335, 366402, 368721, 376830, 409690, 549603, 610670, 614535, 737442, 916005, 1099206, 1229070, 1832010, 1843605, 2748015, 3236551, 3687210, 5496030, 6473102, 9709653, 16182755, 19419306, 29128959, 32365510, 48548265, 58257918, 97096530, 145644795, 291289590]

約数ペア:

[(1, 291289590), (2, 145644795), (3, 97096530), (5, 58257918), (6, 48548265), (9, 32365510), (10, 29128959), (15, 19419306), (18, 16182755), (30, 9709653), (45, 6473102), (53, 5496030), (79, 3687210), (90, 3236551), (106, 2748015), (158, 1843605), (159, 1832010), (237, 1229070), (265, 1099206), (318, 916005), (395, 737442), (474, 614535), (477, 610670), (530, 549603), (711, 409690), (773, 376830), (790, 368721), (795, 366402), (954, 305335), (1185, 245814), (1422, 204845), (1546, 188415), (1590, 183201), (2319, 125610), (2370, 122907), (2385, 122134), (3555, 81938), (3865, 75366), (4187, 69570), (4638, 62805), (4770, 61067), (6957, 41870), (7110, 40969), (7730, 37683), (8374, 34785), (11595, 25122), (12561, 23190), (13914, 20935)]