313157052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 909941760

約数和(自身を除く): 596784708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 47, 52, 69, 78, 92, 94, 117, 138, 141, 156, 188, 207, 234, 276, 282, 299, 414, 423, 468, 564, 598, 611, 619, 828, 846, 897, 1081, 1196, 1222, 1238, 1692, 1794, 1833, 1857, 2162, 2444, 2476, 2691, 3243, 3588, 3666, 3714, 4324, 5382, 5499, 5571, 6486, 7332, 7428, 8047, 9729, 10764, 10998, 11142, 12972, 14053, 14237, 16094, 19458, 21996, 22284, 24141, 28106, 28474, 29093, 32188, 38916, 42159, 42711, 48282, 56212, 56948, 58186, 72423, 84318, 85422, 87279, 96564, 116372, 126477, 128133, 144846, 168636, 170844, 174558, 185081, 252954, 256266, 261837, 289692, 349116, 370162, 378209, 505908, 512532, 523674, 555243, 669139, 740324, 756418, 1047348, 1110486, 1134627, 1338278, 1512836, 1665729, 2007417, 2220972, 2269254, 2676556, 3331458, 3403881, 4014834, 4538508, 6022251, 6662916, 6807762, 8029668, 8698807, 12044502, 13615524, 17397614, 24089004, 26096421, 34795228, 52192842, 78289263, 104385684, 156578526, 313157052]

約数ペア:

[(1, 313157052), (2, 156578526), (3, 104385684), (4, 78289263), (6, 52192842), (9, 34795228), (12, 26096421), (13, 24089004), (18, 17397614), (23, 13615524), (26, 12044502), (36, 8698807), (39, 8029668), (46, 6807762), (47, 6662916), (52, 6022251), (69, 4538508), (78, 4014834), (92, 3403881), (94, 3331458), (117, 2676556), (138, 2269254), (141, 2220972), (156, 2007417), (188, 1665729), (207, 1512836), (234, 1338278), (276, 1134627), (282, 1110486), (299, 1047348), (414, 756418), (423, 740324), (468, 669139), (564, 555243), (598, 523674), (611, 512532), (619, 505908), (828, 378209), (846, 370162), (897, 349116), (1081, 289692), (1196, 261837), (1222, 256266), (1238, 252954), (1692, 185081), (1794, 174558), (1833, 170844), (1857, 168636), (2162, 144846), (2444, 128133), (2476, 126477), (2691, 116372), (3243, 96564), (3588, 87279), (3666, 85422), (3714, 84318), (4324, 72423), (5382, 58186), (5499, 56948), (5571, 56212), (6486, 48282), (7332, 42711), (7428, 42159), (8047, 38916), (9729, 32188), (10764, 29093), (10998, 28474), (11142, 28106), (12972, 24141), (14053, 22284), (14237, 21996), (16094, 19458)]