340256124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 978432000

約数和(自身を除く): 638175876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 47, 52, 62, 78, 93, 94, 117, 124, 141, 156, 186, 188, 234, 279, 282, 372, 403, 423, 468, 499, 558, 564, 611, 806, 846, 998, 1116, 1209, 1222, 1457, 1497, 1612, 1692, 1833, 1996, 2418, 2444, 2914, 2994, 3627, 3666, 4371, 4491, 4836, 5499, 5828, 5988, 6487, 7254, 7332, 8742, 8982, 10998, 12974, 13113, 14508, 15469, 17484, 17964, 18941, 19461, 21996, 23453, 25948, 26226, 30938, 37882, 38922, 46407, 46906, 52452, 56823, 58383, 61876, 70359, 75764, 77844, 92814, 93812, 113646, 116766, 139221, 140718, 170469, 185628, 201097, 211077, 227292, 233532, 278442, 281436, 304889, 340938, 402194, 422154, 556884, 603291, 609778, 681876, 727043, 804388, 844308, 914667, 1206582, 1219556, 1454086, 1809873, 1829334, 2181129, 2413164, 2744001, 2908172, 3619746, 3658668, 4362258, 5488002, 6543387, 7239492, 8724516, 9451559, 10976004, 13086774, 18903118, 26173548, 28354677, 37806236, 56709354, 85064031, 113418708, 170128062, 340256124]

約数ペア:

[(1, 340256124), (2, 170128062), (3, 113418708), (4, 85064031), (6, 56709354), (9, 37806236), (12, 28354677), (13, 26173548), (18, 18903118), (26, 13086774), (31, 10976004), (36, 9451559), (39, 8724516), (47, 7239492), (52, 6543387), (62, 5488002), (78, 4362258), (93, 3658668), (94, 3619746), (117, 2908172), (124, 2744001), (141, 2413164), (156, 2181129), (186, 1829334), (188, 1809873), (234, 1454086), (279, 1219556), (282, 1206582), (372, 914667), (403, 844308), (423, 804388), (468, 727043), (499, 681876), (558, 609778), (564, 603291), (611, 556884), (806, 422154), (846, 402194), (998, 340938), (1116, 304889), (1209, 281436), (1222, 278442), (1457, 233532), (1497, 227292), (1612, 211077), (1692, 201097), (1833, 185628), (1996, 170469), (2418, 140718), (2444, 139221), (2914, 116766), (2994, 113646), (3627, 93812), (3666, 92814), (4371, 77844), (4491, 75764), (4836, 70359), (5499, 61876), (5828, 58383), (5988, 56823), (6487, 52452), (7254, 46906), (7332, 46407), (8742, 38922), (8982, 37882), (10998, 30938), (12974, 26226), (13113, 25948), (14508, 23453), (15469, 21996), (17484, 19461), (17964, 18941)]