317734128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 927738240

約数和(自身を除く): 610004112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 109, 124, 144, 186, 218, 248, 279, 327, 372, 436, 496, 558, 653, 654, 744, 872, 981, 1116, 1306, 1308, 1488, 1744, 1959, 1962, 2232, 2612, 2616, 3379, 3918, 3924, 4464, 5224, 5232, 5877, 6758, 7836, 7848, 10137, 10448, 11754, 13516, 15672, 15696, 20243, 20274, 23508, 27032, 30411, 31344, 40486, 40548, 47016, 54064, 60729, 60822, 71177, 80972, 81096, 94032, 121458, 121644, 142354, 161944, 162192, 182187, 213531, 242916, 243288, 284708, 323888, 364374, 427062, 485832, 486576, 569416, 640593, 728748, 854124, 971664, 1138832, 1281186, 1457496, 1708248, 2206487, 2562372, 2914992, 3416496, 4412974, 5124744, 6619461, 8825948, 10249488, 13238922, 17651896, 19858383, 26477844, 35303792, 39716766, 52955688, 79433532, 105911376, 158867064, 317734128]

約数ペア:

[(1, 317734128), (2, 158867064), (3, 105911376), (4, 79433532), (6, 52955688), (8, 39716766), (9, 35303792), (12, 26477844), (16, 19858383), (18, 17651896), (24, 13238922), (31, 10249488), (36, 8825948), (48, 6619461), (62, 5124744), (72, 4412974), (93, 3416496), (109, 2914992), (124, 2562372), (144, 2206487), (186, 1708248), (218, 1457496), (248, 1281186), (279, 1138832), (327, 971664), (372, 854124), (436, 728748), (496, 640593), (558, 569416), (653, 486576), (654, 485832), (744, 427062), (872, 364374), (981, 323888), (1116, 284708), (1306, 243288), (1308, 242916), (1488, 213531), (1744, 182187), (1959, 162192), (1962, 161944), (2232, 142354), (2612, 121644), (2616, 121458), (3379, 94032), (3918, 81096), (3924, 80972), (4464, 71177), (5224, 60822), (5232, 60729), (5877, 54064), (6758, 47016), (7836, 40548), (7848, 40486), (10137, 31344), (10448, 30411), (11754, 27032), (13516, 23508), (15672, 20274), (15696, 20243)]