628247004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 1861165824

約数和(自身を除く): 1232918820

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 113, 121, 132, 154, 226, 231, 242, 308, 339, 363, 452, 462, 484, 547, 678, 726, 791, 847, 924, 1094, 1243, 1356, 1452, 1582, 1641, 1694, 2188, 2373, 2486, 2541, 3164, 3282, 3388, 3729, 3829, 4746, 4972, 5082, 6017, 6564, 7458, 7658, 8701, 9492, 10164, 11487, 12034, 13673, 14916, 15316, 17402, 18051, 22974, 24068, 26103, 27346, 34804, 36102, 41019, 42119, 45948, 52206, 54692, 61811, 66187, 72204, 82038, 84238, 95711, 104412, 123622, 126357, 132374, 164076, 168476, 185433, 191422, 198561, 247244, 252714, 264748, 287133, 370866, 382844, 397122, 432677, 463309, 505428, 574266, 679921, 741732, 794244, 865354, 926618, 1148532, 1298031, 1359842, 1389927, 1730708, 1853236, 2039763, 2596062, 2719684, 2779854, 4079526, 4759447, 5192124, 5559708, 7479131, 8159052, 9518894, 14278341, 14958262, 19037788, 22437393, 28556682, 29916524, 44874786, 52353917, 57113364, 89749572, 104707834, 157061751, 209415668, 314123502, 628247004]

約数ペア:

[(1, 628247004), (2, 314123502), (3, 209415668), (4, 157061751), (6, 104707834), (7, 89749572), (11, 57113364), (12, 52353917), (14, 44874786), (21, 29916524), (22, 28556682), (28, 22437393), (33, 19037788), (42, 14958262), (44, 14278341), (66, 9518894), (77, 8159052), (84, 7479131), (113, 5559708), (121, 5192124), (132, 4759447), (154, 4079526), (226, 2779854), (231, 2719684), (242, 2596062), (308, 2039763), (339, 1853236), (363, 1730708), (452, 1389927), (462, 1359842), (484, 1298031), (547, 1148532), (678, 926618), (726, 865354), (791, 794244), (847, 741732), (924, 679921), (1094, 574266), (1243, 505428), (1356, 463309), (1452, 432677), (1582, 397122), (1641, 382844), (1694, 370866), (2188, 287133), (2373, 264748), (2486, 252714), (2541, 247244), (3164, 198561), (3282, 191422), (3388, 185433), (3729, 168476), (3829, 164076), (4746, 132374), (4972, 126357), (5082, 123622), (6017, 104412), (6564, 95711), (7458, 84238), (7658, 82038), (8701, 72204), (9492, 66187), (10164, 61811), (11487, 54692), (12034, 52206), (13673, 45948), (14916, 42119), (15316, 41019), (17402, 36102), (18051, 34804), (22974, 27346), (24068, 26103)]