306951372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2252

約数の個数: 144

約数和(自身を含む): 977616640

約数和(自身を除く): 670665268

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1548, 1638, 1677, 1806, 2179, 2236, 2709, 3276, 3354, 3612, 3913, 4358, 5031, 5418, 6537, 6708, 7826, 8716, 10062, 10836, 11739, 13074, 15253, 15652, 19611, 20124, 23478, 26148, 28327, 30506, 35217, 39222, 45759, 46956, 56654, 61012, 70434, 78444, 84981, 91518, 93697, 113308, 137277, 140868, 169962, 183036, 187394, 198289, 254943, 274554, 281091, 339924, 374788, 396578, 509886, 549108, 562182, 594867, 655879, 793156, 843273, 1019772, 1124364, 1189734, 1218061, 1311758, 1686546, 1784601, 1967637, 2379468, 2436122, 2623516, 3373092, 3569202, 3654183, 3935274, 4872244, 5902911, 7138404, 7308366, 7870548, 8526427, 10962549, 11805822, 14616732, 17052854, 21925098, 23611644, 25579281, 34105708, 43850196, 51158562, 76737843, 102317124, 153475686, 306951372]

約数ペア:

[(1, 306951372), (2, 153475686), (3, 102317124), (4, 76737843), (6, 51158562), (7, 43850196), (9, 34105708), (12, 25579281), (13, 23611644), (14, 21925098), (18, 17052854), (21, 14616732), (26, 11805822), (28, 10962549), (36, 8526427), (39, 7870548), (42, 7308366), (43, 7138404), (52, 5902911), (63, 4872244), (78, 3935274), (84, 3654183), (86, 3569202), (91, 3373092), (117, 2623516), (126, 2436122), (129, 2379468), (156, 1967637), (172, 1784601), (182, 1686546), (234, 1311758), (252, 1218061), (258, 1189734), (273, 1124364), (301, 1019772), (364, 843273), (387, 793156), (468, 655879), (516, 594867), (546, 562182), (559, 549108), (602, 509886), (774, 396578), (819, 374788), (903, 339924), (1092, 281091), (1118, 274554), (1204, 254943), (1548, 198289), (1638, 187394), (1677, 183036), (1806, 169962), (2179, 140868), (2236, 137277), (2709, 113308), (3276, 93697), (3354, 91518), (3612, 84981), (3913, 78444), (4358, 70434), (5031, 61012), (5418, 56654), (6537, 46956), (6708, 45759), (7826, 39222), (8716, 35217), (10062, 30506), (10836, 28327), (11739, 26148), (13074, 23478), (15253, 20124), (15652, 19611)]