307227856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 698158440

約数和(自身を除く): 390930584

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 31, 52, 53, 58, 62, 104, 106, 116, 124, 208, 212, 232, 248, 377, 403, 424, 464, 496, 689, 754, 806, 848, 899, 961, 1378, 1508, 1537, 1612, 1643, 1798, 1922, 2756, 3016, 3074, 3224, 3286, 3596, 3844, 5512, 6032, 6148, 6448, 6572, 7192, 7688, 11024, 11687, 12296, 12493, 13144, 14384, 15376, 19981, 21359, 23374, 24592, 24986, 26288, 27869, 39962, 42718, 46748, 47647, 49972, 50933, 55738, 79924, 85436, 93496, 95294, 99944, 101866, 111476, 159848, 170872, 186992, 190588, 199888, 203732, 222952, 319696, 341744, 362297, 381176, 407464, 445904, 619411, 662129, 724594, 762352, 814928, 1238822, 1324258, 1449188, 1477057, 2477644, 2648516, 2898376, 2954114, 4955288, 5297032, 5796752, 5908228, 9910576, 10594064, 11816456, 19201741, 23632912, 38403482, 76806964, 153613928, 307227856]

約数ペア:

[(1, 307227856), (2, 153613928), (4, 76806964), (8, 38403482), (13, 23632912), (16, 19201741), (26, 11816456), (29, 10594064), (31, 9910576), (52, 5908228), (53, 5796752), (58, 5297032), (62, 4955288), (104, 2954114), (106, 2898376), (116, 2648516), (124, 2477644), (208, 1477057), (212, 1449188), (232, 1324258), (248, 1238822), (377, 814928), (403, 762352), (424, 724594), (464, 662129), (496, 619411), (689, 445904), (754, 407464), (806, 381176), (848, 362297), (899, 341744), (961, 319696), (1378, 222952), (1508, 203732), (1537, 199888), (1612, 190588), (1643, 186992), (1798, 170872), (1922, 159848), (2756, 111476), (3016, 101866), (3074, 99944), (3224, 95294), (3286, 93496), (3596, 85436), (3844, 79924), (5512, 55738), (6032, 50933), (6148, 49972), (6448, 47647), (6572, 46748), (7192, 42718), (7688, 39962), (11024, 27869), (11687, 26288), (12296, 24986), (12493, 24592), (13144, 23374), (14384, 21359), (15376, 19981)]