258217366965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{523}}^1\times {\mathrm{1249}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 443209680000

約数和(自身を除く): 184992313035

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 361, 365, 523, 1083, 1095, 1249, 1387, 1569, 1805, 2615, 3747, 4161, 5415, 6245, 6935, 7845, 9937, 18735, 20805, 23731, 26353, 29811, 38179, 49685, 71193, 79059, 91177, 114537, 118655, 131765, 149055, 188803, 190895, 273531, 355965, 395295, 450889, 455885, 566409, 572685, 653227, 725401, 944015, 1352667, 1367655, 1732363, 1959681, 2176203, 2254445, 2832045, 3266135, 3627005, 5197089, 6763335, 8661815, 9798405, 10881015, 12411313, 13782619, 25985445, 32914897, 37233939, 41347857, 47685571, 62056565, 68913095, 98744691, 143056713, 164574485, 186169695, 206739285, 235814947, 238427855, 493723455, 707444841, 715283565, 906025849, 1179074735, 2718077547, 3537224205, 4530129245, 13590387735, 17214491131, 51643473393, 86072455655, 258217366965]

約数ペア:

[(1, 258217366965), (3, 86072455655), (5, 51643473393), (15, 17214491131), (19, 13590387735), (57, 4530129245), (73, 3537224205), (95, 2718077547), (219, 1179074735), (285, 906025849), (361, 715283565), (365, 707444841), (523, 493723455), (1083, 238427855), (1095, 235814947), (1249, 206739285), (1387, 186169695), (1569, 164574485), (1805, 143056713), (2615, 98744691), (3747, 68913095), (4161, 62056565), (5415, 47685571), (6245, 41347857), (6935, 37233939), (7845, 32914897), (9937, 25985445), (18735, 13782619), (20805, 12411313), (23731, 10881015), (26353, 9798405), (29811, 8661815), (38179, 6763335), (49685, 5197089), (71193, 3627005), (79059, 3266135), (91177, 2832045), (114537, 2254445), (118655, 2176203), (131765, 1959681), (149055, 1732363), (188803, 1367655), (190895, 1352667), (273531, 944015), (355965, 725401), (395295, 653227), (450889, 572685), (455885, 566409)]