725919264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{907}}^1$

素因数の和:1327

約数の個数: 144

約数和(自身を含む): 2367787968

約数和(自身を除く): 1641868704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 397, 504, 672, 794, 907, 1008, 1191, 1588, 1814, 2016, 2382, 2721, 2779, 3176, 3573, 3628, 4764, 5442, 5558, 6349, 6352, 7146, 7256, 8163, 8337, 9528, 10884, 11116, 12698, 12704, 14292, 14512, 16326, 16674, 19047, 19056, 21768, 22232, 25011, 25396, 28584, 29024, 32652, 33348, 38094, 38112, 43536, 44464, 50022, 50792, 57141, 57168, 65304, 66696, 76188, 87072, 88928, 100044, 101584, 114282, 114336, 130608, 133392, 152376, 200088, 203168, 228564, 261216, 266784, 304752, 360079, 400176, 457128, 609504, 720158, 800352, 914256, 1080237, 1440316, 1828512, 2160474, 2520553, 2880632, 3240711, 4320948, 5041106, 5761264, 6481422, 7561659, 8641896, 10082212, 11522528, 12962844, 15123318, 17283792, 20164424, 22684977, 25925688, 30246636, 34567584, 40328848, 45369954, 51851376, 60493272, 80657696, 90739908, 103702752, 120986544, 181479816, 241973088, 362959632, 725919264]

約数ペア:

[(1, 725919264), (2, 362959632), (3, 241973088), (4, 181479816), (6, 120986544), (7, 103702752), (8, 90739908), (9, 80657696), (12, 60493272), (14, 51851376), (16, 45369954), (18, 40328848), (21, 34567584), (24, 30246636), (28, 25925688), (32, 22684977), (36, 20164424), (42, 17283792), (48, 15123318), (56, 12962844), (63, 11522528), (72, 10082212), (84, 8641896), (96, 7561659), (112, 6481422), (126, 5761264), (144, 5041106), (168, 4320948), (224, 3240711), (252, 2880632), (288, 2520553), (336, 2160474), (397, 1828512), (504, 1440316), (672, 1080237), (794, 914256), (907, 800352), (1008, 720158), (1191, 609504), (1588, 457128), (1814, 400176), (2016, 360079), (2382, 304752), (2721, 266784), (2779, 261216), (3176, 228564), (3573, 203168), (3628, 200088), (4764, 152376), (5442, 133392), (5558, 130608), (6349, 114336), (6352, 114282), (7146, 101584), (7256, 100044), (8163, 88928), (8337, 87072), (9528, 76188), (10884, 66696), (11116, 65304), (12698, 57168), (12704, 57141), (14292, 50792), (14512, 50022), (16326, 44464), (16674, 43536), (19047, 38112), (19056, 38094), (21768, 33348), (22232, 32652), (25011, 29024), (25396, 28584)]