865579428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:946

約数の個数: 144

約数和(自身を含む): 2645435520

約数和(自身を除く): 1779856092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 293, 342, 399, 532, 586, 617, 684, 798, 879, 1172, 1197, 1234, 1596, 1758, 1851, 2051, 2394, 2468, 2637, 3516, 3702, 4102, 4319, 4788, 5274, 5553, 5567, 6153, 7404, 8204, 8638, 10548, 11106, 11134, 11723, 12306, 12957, 16701, 17276, 18459, 22212, 22268, 23446, 24612, 25914, 33402, 35169, 36918, 38871, 38969, 46892, 50103, 51828, 66804, 70338, 73836, 77742, 77938, 82061, 100206, 105507, 116907, 140676, 155484, 155876, 164122, 180781, 200412, 211014, 233814, 246183, 328244, 350721, 361562, 422028, 467628, 492366, 542343, 701442, 723124, 738549, 984732, 1084686, 1265467, 1402884, 1477098, 1627029, 2169372, 2530934, 2954196, 3254058, 3434839, 3796401, 5061868, 6508116, 6869678, 7592802, 10304517, 11389203, 13739356, 15185604, 20609034, 22778406, 24043873, 30913551, 41218068, 45556812, 48087746, 61827102, 72131619, 96175492, 123654204, 144263238, 216394857, 288526476, 432789714, 865579428]

約数ペア:

[(1, 865579428), (2, 432789714), (3, 288526476), (4, 216394857), (6, 144263238), (7, 123654204), (9, 96175492), (12, 72131619), (14, 61827102), (18, 48087746), (19, 45556812), (21, 41218068), (28, 30913551), (36, 24043873), (38, 22778406), (42, 20609034), (57, 15185604), (63, 13739356), (76, 11389203), (84, 10304517), (114, 7592802), (126, 6869678), (133, 6508116), (171, 5061868), (228, 3796401), (252, 3434839), (266, 3254058), (293, 2954196), (342, 2530934), (399, 2169372), (532, 1627029), (586, 1477098), (617, 1402884), (684, 1265467), (798, 1084686), (879, 984732), (1172, 738549), (1197, 723124), (1234, 701442), (1596, 542343), (1758, 492366), (1851, 467628), (2051, 422028), (2394, 361562), (2468, 350721), (2637, 328244), (3516, 246183), (3702, 233814), (4102, 211014), (4319, 200412), (4788, 180781), (5274, 164122), (5553, 155876), (5567, 155484), (6153, 140676), (7404, 116907), (8204, 105507), (8638, 100206), (10548, 82061), (11106, 77938), (11134, 77742), (11723, 73836), (12306, 70338), (12957, 66804), (16701, 51828), (17276, 50103), (18459, 46892), (22212, 38969), (22268, 38871), (23446, 36918), (24612, 35169), (25914, 33402)]