278834010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{14591}}^1$

素因数の和:14628

約数の個数: 96

約数和(自身を含む): 838397952

約数和(自身を除く): 559563942

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 2730, 3185, 3822, 6370, 9555, 14591, 19110, 29182, 43773, 72955, 87546, 102137, 145910, 189683, 204274, 218865, 306411, 379366, 437730, 510685, 569049, 612822, 714959, 948415, 1021370, 1138098, 1327781, 1429918, 1532055, 1896830, 2144877, 2655562, 2845245, 3064110, 3574795, 3983343, 4289754, 5690490, 6638905, 7149590, 7966686, 9294467, 10724385, 13277810, 18588934, 19916715, 21448770, 27883401, 39833430, 46472335, 55766802, 92944670, 139417005, 278834010]

約数ペア:

[(1, 278834010), (2, 139417005), (3, 92944670), (5, 55766802), (6, 46472335), (7, 39833430), (10, 27883401), (13, 21448770), (14, 19916715), (15, 18588934), (21, 13277810), (26, 10724385), (30, 9294467), (35, 7966686), (39, 7149590), (42, 6638905), (49, 5690490), (65, 4289754), (70, 3983343), (78, 3574795), (91, 3064110), (98, 2845245), (105, 2655562), (130, 2144877), (147, 1896830), (182, 1532055), (195, 1429918), (210, 1327781), (245, 1138098), (273, 1021370), (294, 948415), (390, 714959), (455, 612822), (490, 569049), (546, 510685), (637, 437730), (735, 379366), (910, 306411), (1274, 218865), (1365, 204274), (1470, 189683), (1911, 145910), (2730, 102137), (3185, 87546), (3822, 72955), (6370, 43773), (9555, 29182), (14591, 19110)]