718979664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 120

約数和(自身を含む): 2040862432

約数和(自身を除く): 1321882768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 59, 78, 104, 118, 156, 177, 208, 236, 312, 331, 354, 472, 624, 662, 708, 767, 944, 993, 1324, 1416, 1534, 1986, 2301, 2648, 2832, 3068, 3481, 3972, 4303, 4602, 5296, 6136, 6962, 7944, 8606, 9204, 10443, 12272, 12909, 13924, 15888, 17212, 18408, 19529, 20886, 25818, 27848, 34424, 36816, 39058, 41772, 45253, 51636, 55696, 58587, 68848, 78116, 83544, 90506, 103272, 117174, 135759, 156232, 167088, 181012, 206544, 234348, 253877, 271518, 312464, 362024, 468696, 507754, 543036, 724048, 761631, 937392, 1015508, 1086072, 1152211, 1523262, 2031016, 2172144, 2304422, 3046524, 3456633, 4062032, 4608844, 6093048, 6913266, 9217688, 12186096, 13826532, 14978743, 18435376, 27653064, 29957486, 44936229, 55306128, 59914972, 89872458, 119829944, 179744916, 239659888, 359489832, 718979664]

約数ペア:

[(1, 718979664), (2, 359489832), (3, 239659888), (4, 179744916), (6, 119829944), (8, 89872458), (12, 59914972), (13, 55306128), (16, 44936229), (24, 29957486), (26, 27653064), (39, 18435376), (48, 14978743), (52, 13826532), (59, 12186096), (78, 9217688), (104, 6913266), (118, 6093048), (156, 4608844), (177, 4062032), (208, 3456633), (236, 3046524), (312, 2304422), (331, 2172144), (354, 2031016), (472, 1523262), (624, 1152211), (662, 1086072), (708, 1015508), (767, 937392), (944, 761631), (993, 724048), (1324, 543036), (1416, 507754), (1534, 468696), (1986, 362024), (2301, 312464), (2648, 271518), (2832, 253877), (3068, 234348), (3481, 206544), (3972, 181012), (4303, 167088), (4602, 156232), (5296, 135759), (6136, 117174), (6962, 103272), (7944, 90506), (8606, 83544), (9204, 78116), (10443, 68848), (12272, 58587), (12909, 55696), (13924, 51636), (15888, 45253), (17212, 41772), (18408, 39058), (19529, 36816), (20886, 34424), (25818, 27848)]