248169570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1496

約数の個数: 128

約数和(自身を含む): 710664192

約数和(自身を除く): 462494622

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 31, 33, 34, 51, 55, 62, 66, 85, 93, 102, 110, 155, 165, 170, 186, 187, 255, 310, 330, 341, 374, 465, 510, 527, 561, 682, 930, 935, 1023, 1054, 1122, 1427, 1581, 1705, 1870, 2046, 2635, 2805, 2854, 3162, 3410, 4281, 5115, 5270, 5610, 5797, 7135, 7905, 8562, 10230, 11594, 14270, 15697, 15810, 17391, 21405, 24259, 28985, 31394, 34782, 42810, 44237, 47091, 48518, 57970, 72777, 78485, 86955, 88474, 94182, 121295, 132711, 145554, 156970, 173910, 221185, 235455, 242590, 265422, 266849, 363885, 442370, 470910, 486607, 533698, 663555, 727770, 752029, 800547, 973214, 1327110, 1334245, 1459821, 1504058, 1601094, 2256087, 2433035, 2668490, 2919642, 3760145, 4002735, 4512174, 4866070, 7299105, 7520290, 8005470, 8272319, 11280435, 14598210, 16544638, 22560870, 24816957, 41361595, 49633914, 82723190, 124084785, 248169570]

約数ペア:

[(1, 248169570), (2, 124084785), (3, 82723190), (5, 49633914), (6, 41361595), (10, 24816957), (11, 22560870), (15, 16544638), (17, 14598210), (22, 11280435), (30, 8272319), (31, 8005470), (33, 7520290), (34, 7299105), (51, 4866070), (55, 4512174), (62, 4002735), (66, 3760145), (85, 2919642), (93, 2668490), (102, 2433035), (110, 2256087), (155, 1601094), (165, 1504058), (170, 1459821), (186, 1334245), (187, 1327110), (255, 973214), (310, 800547), (330, 752029), (341, 727770), (374, 663555), (465, 533698), (510, 486607), (527, 470910), (561, 442370), (682, 363885), (930, 266849), (935, 265422), (1023, 242590), (1054, 235455), (1122, 221185), (1427, 173910), (1581, 156970), (1705, 145554), (1870, 132711), (2046, 121295), (2635, 94182), (2805, 88474), (2854, 86955), (3162, 78485), (3410, 72777), (4281, 57970), (5115, 48518), (5270, 47091), (5610, 44237), (5797, 42810), (7135, 34782), (7905, 31394), (8562, 28985), (10230, 24259), (11594, 21405), (14270, 17391), (15697, 15810)]