725535252

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 2059438080

約数和(自身を除く): 1333902828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 127, 156, 169, 234, 254, 313, 338, 351, 381, 468, 507, 508, 626, 676, 702, 762, 939, 1014, 1143, 1252, 1404, 1521, 1524, 1651, 1878, 2028, 2286, 2817, 3042, 3302, 3429, 3756, 4069, 4563, 4572, 4953, 5634, 6084, 6604, 6858, 8138, 8451, 9126, 9906, 11268, 12207, 13716, 14859, 16276, 16902, 18252, 19812, 21463, 24414, 29718, 33804, 36621, 39751, 42926, 44577, 48828, 52897, 59436, 64389, 73242, 79502, 85852, 89154, 105794, 109863, 119253, 128778, 146484, 158691, 159004, 178308, 193167, 211588, 219726, 238506, 257556, 317382, 357759, 386334, 439452, 476073, 477012, 516763, 579501, 634764, 715518, 772668, 952146, 1033526, 1073277, 1159002, 1428219, 1431036, 1550289, 1904292, 2067052, 2146554, 2318004, 2856438, 3100578, 4293108, 4650867, 5712876, 6201156, 6717919, 9301734, 13435838, 13952601, 18603468, 20153757, 26871676, 27905202, 40307514, 55810404, 60461271, 80615028, 120922542, 181383813, 241845084, 362767626, 725535252]

約数ペア:

[(1, 725535252), (2, 362767626), (3, 241845084), (4, 181383813), (6, 120922542), (9, 80615028), (12, 60461271), (13, 55810404), (18, 40307514), (26, 27905202), (27, 26871676), (36, 20153757), (39, 18603468), (52, 13952601), (54, 13435838), (78, 9301734), (108, 6717919), (117, 6201156), (127, 5712876), (156, 4650867), (169, 4293108), (234, 3100578), (254, 2856438), (313, 2318004), (338, 2146554), (351, 2067052), (381, 1904292), (468, 1550289), (507, 1431036), (508, 1428219), (626, 1159002), (676, 1073277), (702, 1033526), (762, 952146), (939, 772668), (1014, 715518), (1143, 634764), (1252, 579501), (1404, 516763), (1521, 477012), (1524, 476073), (1651, 439452), (1878, 386334), (2028, 357759), (2286, 317382), (2817, 257556), (3042, 238506), (3302, 219726), (3429, 211588), (3756, 193167), (4069, 178308), (4563, 159004), (4572, 158691), (4953, 146484), (5634, 128778), (6084, 119253), (6604, 109863), (6858, 105794), (8138, 89154), (8451, 85852), (9126, 79502), (9906, 73242), (11268, 64389), (12207, 59436), (13716, 52897), (14859, 48828), (16276, 44577), (16902, 42926), (18252, 39751), (19812, 36621), (21463, 33804), (24414, 29718)]