1620438984

素因数分解:

$2^3\times 3^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{1319}}^1$

素因数の和:1595

約数の個数: 96

約数和(自身を含む): 4460227200

約数和(自身を除く): 2839788216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 113, 151, 226, 302, 339, 452, 453, 604, 678, 904, 906, 1017, 1208, 1319, 1356, 1359, 1812, 2034, 2638, 2712, 2718, 3624, 3957, 4068, 5276, 5436, 7914, 8136, 10552, 10872, 11871, 15828, 17063, 23742, 31656, 34126, 47484, 51189, 68252, 94968, 102378, 136504, 149047, 153567, 199169, 204756, 298094, 307134, 398338, 409512, 447141, 596188, 597507, 614268, 796676, 894282, 1192376, 1195014, 1228536, 1341423, 1593352, 1788564, 1792521, 2390028, 2682846, 3577128, 3585042, 4780056, 5365692, 7170084, 10731384, 14340168, 22506097, 45012194, 67518291, 90024388, 135036582, 180048776, 202554873, 270073164, 405109746, 540146328, 810219492, 1620438984]

約数ペア:

[(1, 1620438984), (2, 810219492), (3, 540146328), (4, 405109746), (6, 270073164), (8, 202554873), (9, 180048776), (12, 135036582), (18, 90024388), (24, 67518291), (36, 45012194), (72, 22506097), (113, 14340168), (151, 10731384), (226, 7170084), (302, 5365692), (339, 4780056), (452, 3585042), (453, 3577128), (604, 2682846), (678, 2390028), (904, 1792521), (906, 1788564), (1017, 1593352), (1208, 1341423), (1319, 1228536), (1356, 1195014), (1359, 1192376), (1812, 894282), (2034, 796676), (2638, 614268), (2712, 597507), (2718, 596188), (3624, 447141), (3957, 409512), (4068, 398338), (5276, 307134), (5436, 298094), (7914, 204756), (8136, 199169), (10552, 153567), (10872, 149047), (11871, 136504), (15828, 102378), (17063, 94968), (23742, 68252), (31656, 51189), (34126, 47484)]