398324952

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 1170892800

約数和(自身を除く): 772567848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 79, 81, 93, 108, 124, 158, 162, 186, 216, 237, 248, 251, 279, 316, 324, 372, 474, 502, 558, 632, 648, 711, 744, 753, 837, 948, 1004, 1116, 1422, 1506, 1674, 1896, 2008, 2133, 2232, 2259, 2449, 2511, 2844, 3012, 3348, 4266, 4518, 4898, 5022, 5688, 6024, 6399, 6696, 6777, 7347, 7781, 8532, 9036, 9796, 10044, 12798, 13554, 14694, 15562, 17064, 18072, 19592, 19829, 20088, 20331, 22041, 23343, 25596, 27108, 29388, 31124, 39658, 40662, 44082, 46686, 51192, 54216, 58776, 59487, 62248, 66123, 70029, 79316, 81324, 88164, 93372, 118974, 132246, 140058, 158632, 162648, 176328, 178461, 186744, 198369, 210087, 237948, 264492, 280116, 356922, 396738, 420174, 475896, 528984, 535383, 560232, 614699, 630261, 713844, 793476, 840348, 1070766, 1229398, 1260522, 1427688, 1586952, 1606149, 1680696, 1844097, 2141532, 2458796, 2521044, 3212298, 3688194, 4283064, 4917592, 5042088, 5532291, 6424596, 7376388, 11064582, 12849192, 14752776, 16596873, 22129164, 33193746, 44258328, 49790619, 66387492, 99581238, 132774984, 199162476, 398324952]

約数ペア:

[(1, 398324952), (2, 199162476), (3, 132774984), (4, 99581238), (6, 66387492), (8, 49790619), (9, 44258328), (12, 33193746), (18, 22129164), (24, 16596873), (27, 14752776), (31, 12849192), (36, 11064582), (54, 7376388), (62, 6424596), (72, 5532291), (79, 5042088), (81, 4917592), (93, 4283064), (108, 3688194), (124, 3212298), (158, 2521044), (162, 2458796), (186, 2141532), (216, 1844097), (237, 1680696), (248, 1606149), (251, 1586952), (279, 1427688), (316, 1260522), (324, 1229398), (372, 1070766), (474, 840348), (502, 793476), (558, 713844), (632, 630261), (648, 614699), (711, 560232), (744, 535383), (753, 528984), (837, 475896), (948, 420174), (1004, 396738), (1116, 356922), (1422, 280116), (1506, 264492), (1674, 237948), (1896, 210087), (2008, 198369), (2133, 186744), (2232, 178461), (2259, 176328), (2449, 162648), (2511, 158632), (2844, 140058), (3012, 132246), (3348, 118974), (4266, 93372), (4518, 88164), (4898, 81324), (5022, 79316), (5688, 70029), (6024, 66123), (6399, 62248), (6696, 59487), (6777, 58776), (7347, 54216), (7781, 51192), (8532, 46686), (9036, 44082), (9796, 40662), (10044, 39658), (12798, 31124), (13554, 29388), (14694, 27108), (15562, 25596), (17064, 23343), (18072, 22041), (19592, 20331), (19829, 20088)]