1395278724

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 3852383360

約数和(自身を除く): 2457104636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 343, 474, 553, 588, 613, 686, 948, 1029, 1106, 1226, 1372, 1659, 1839, 2058, 2212, 2401, 2452, 3318, 3678, 3871, 4116, 4291, 4802, 6636, 7203, 7356, 7742, 8582, 9604, 11613, 12873, 14406, 15484, 17164, 23226, 25746, 27097, 28812, 30037, 46452, 48427, 51492, 54194, 60074, 81291, 90111, 96854, 108388, 120148, 145281, 162582, 180222, 189679, 193708, 210259, 290562, 325164, 338989, 360444, 379358, 420518, 569037, 581124, 630777, 677978, 758716, 841036, 1016967, 1138074, 1261554, 1355956, 1471813, 2033934, 2276148, 2372923, 2523108, 2943626, 4067868, 4415439, 4745846, 5887252, 7118769, 8830878, 9491692, 14237538, 16610461, 17661756, 28475076, 33220922, 49831383, 66441844, 99662766, 116273227, 199325532, 232546454, 348819681, 465092908, 697639362, 1395278724]

約数ペア:

[(1, 1395278724), (2, 697639362), (3, 465092908), (4, 348819681), (6, 232546454), (7, 199325532), (12, 116273227), (14, 99662766), (21, 66441844), (28, 49831383), (42, 33220922), (49, 28475076), (79, 17661756), (84, 16610461), (98, 14237538), (147, 9491692), (158, 8830878), (196, 7118769), (237, 5887252), (294, 4745846), (316, 4415439), (343, 4067868), (474, 2943626), (553, 2523108), (588, 2372923), (613, 2276148), (686, 2033934), (948, 1471813), (1029, 1355956), (1106, 1261554), (1226, 1138074), (1372, 1016967), (1659, 841036), (1839, 758716), (2058, 677978), (2212, 630777), (2401, 581124), (2452, 569037), (3318, 420518), (3678, 379358), (3871, 360444), (4116, 338989), (4291, 325164), (4802, 290562), (6636, 210259), (7203, 193708), (7356, 189679), (7742, 180222), (8582, 162582), (9604, 145281), (11613, 120148), (12873, 108388), (14406, 96854), (15484, 90111), (17164, 81291), (23226, 60074), (25746, 54194), (27097, 51492), (28812, 48427), (30037, 46452)]