290090064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 868515840

約数和(自身を除く): 578425776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 37, 44, 48, 62, 66, 74, 88, 93, 111, 124, 132, 148, 176, 186, 222, 248, 264, 296, 341, 372, 407, 444, 479, 496, 528, 592, 682, 744, 814, 888, 958, 1023, 1147, 1221, 1364, 1437, 1488, 1628, 1776, 1916, 2046, 2294, 2442, 2728, 2874, 3256, 3441, 3832, 4092, 4588, 4884, 5269, 5456, 5748, 6512, 6882, 7664, 8184, 9176, 9768, 10538, 11496, 12617, 13764, 14849, 15807, 16368, 17723, 18352, 19536, 21076, 22992, 25234, 27528, 29698, 31614, 35446, 37851, 42152, 44547, 50468, 53169, 55056, 59396, 63228, 70892, 75702, 84304, 89094, 100936, 106338, 118792, 126456, 141784, 151404, 163339, 178188, 194953, 201872, 212676, 237584, 252912, 283568, 302808, 326678, 356376, 389906, 425352, 490017, 549413, 584859, 605616, 653356, 712752, 779812, 850704, 980034, 1098826, 1169718, 1306712, 1559624, 1648239, 1960068, 2197652, 2339436, 2613424, 3119248, 3296478, 3920136, 4395304, 4678872, 6043543, 6592956, 7840272, 8790608, 9357744, 12087086, 13185912, 18130629, 24174172, 26371824, 36261258, 48348344, 72522516, 96696688, 145045032, 290090064]

約数ペア:

[(1, 290090064), (2, 145045032), (3, 96696688), (4, 72522516), (6, 48348344), (8, 36261258), (11, 26371824), (12, 24174172), (16, 18130629), (22, 13185912), (24, 12087086), (31, 9357744), (33, 8790608), (37, 7840272), (44, 6592956), (48, 6043543), (62, 4678872), (66, 4395304), (74, 3920136), (88, 3296478), (93, 3119248), (111, 2613424), (124, 2339436), (132, 2197652), (148, 1960068), (176, 1648239), (186, 1559624), (222, 1306712), (248, 1169718), (264, 1098826), (296, 980034), (341, 850704), (372, 779812), (407, 712752), (444, 653356), (479, 605616), (496, 584859), (528, 549413), (592, 490017), (682, 425352), (744, 389906), (814, 356376), (888, 326678), (958, 302808), (1023, 283568), (1147, 252912), (1221, 237584), (1364, 212676), (1437, 201872), (1488, 194953), (1628, 178188), (1776, 163339), (1916, 151404), (2046, 141784), (2294, 126456), (2442, 118792), (2728, 106338), (2874, 100936), (3256, 89094), (3441, 84304), (3832, 75702), (4092, 70892), (4588, 63228), (4884, 59396), (5269, 55056), (5456, 53169), (5748, 50468), (6512, 44547), (6882, 42152), (7664, 37851), (8184, 35446), (9176, 31614), (9768, 29698), (10538, 27528), (11496, 25234), (12617, 22992), (13764, 21076), (14849, 19536), (15807, 18352), (16368, 17723)]