1974604842

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1785

約数の個数: 144

約数和(自身を含む): 5339468160

約数和(自身を除く): 3364863318

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 79, 98, 102, 119, 126, 147, 153, 158, 237, 238, 294, 306, 357, 441, 474, 553, 711, 714, 833, 882, 1071, 1106, 1343, 1422, 1659, 1666, 1667, 2142, 2499, 2686, 3318, 3334, 3871, 4029, 4977, 4998, 5001, 7497, 7742, 8058, 9401, 9954, 10002, 11613, 11669, 12087, 14994, 15003, 18802, 23226, 23338, 24174, 28203, 28339, 30006, 34839, 35007, 56406, 56678, 65807, 69678, 70014, 81683, 84609, 85017, 105021, 131614, 131693, 163366, 169218, 170034, 197421, 198373, 210042, 245049, 255051, 263386, 394842, 395079, 396746, 490098, 510102, 592263, 595119, 735147, 790158, 921851, 1184526, 1185237, 1190238, 1388611, 1470294, 1785357, 1843702, 2238781, 2370474, 2765553, 2777222, 3570714, 4165833, 4477562, 5531106, 6452957, 6716343, 8296659, 8331666, 12497499, 12905914, 13432686, 15671467, 16593318, 19358871, 20149029, 24994998, 31342934, 38717742, 40298058, 47014401, 58076613, 94028802, 109700269, 116153226, 141043203, 219400538, 282086406, 329100807, 658201614, 987302421, 1974604842]

約数ペア:

[(1, 1974604842), (2, 987302421), (3, 658201614), (6, 329100807), (7, 282086406), (9, 219400538), (14, 141043203), (17, 116153226), (18, 109700269), (21, 94028802), (34, 58076613), (42, 47014401), (49, 40298058), (51, 38717742), (63, 31342934), (79, 24994998), (98, 20149029), (102, 19358871), (119, 16593318), (126, 15671467), (147, 13432686), (153, 12905914), (158, 12497499), (237, 8331666), (238, 8296659), (294, 6716343), (306, 6452957), (357, 5531106), (441, 4477562), (474, 4165833), (553, 3570714), (711, 2777222), (714, 2765553), (833, 2370474), (882, 2238781), (1071, 1843702), (1106, 1785357), (1343, 1470294), (1422, 1388611), (1659, 1190238), (1666, 1185237), (1667, 1184526), (2142, 921851), (2499, 790158), (2686, 735147), (3318, 595119), (3334, 592263), (3871, 510102), (4029, 490098), (4977, 396746), (4998, 395079), (5001, 394842), (7497, 263386), (7742, 255051), (8058, 245049), (9401, 210042), (9954, 198373), (10002, 197421), (11613, 170034), (11669, 169218), (12087, 163366), (14994, 131693), (15003, 131614), (18802, 105021), (23226, 85017), (23338, 84609), (24174, 81683), (28203, 70014), (28339, 69678), (30006, 65807), (34839, 56678), (35007, 56406)]