491260224

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:973

約数の個数: 224

約数和(自身を含む): 1653170176

約数和(自身を除く): 1161909952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 448, 496, 546, 624, 651, 672, 728, 744, 806, 832, 868, 907, 992, 1092, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1736, 1814, 1984, 2184, 2418, 2496, 2604, 2721, 2821, 2912, 2976, 3224, 3472, 3628, 4368, 4836, 5208, 5442, 5642, 5824, 5952, 6349, 6448, 6944, 7256, 8463, 8736, 9672, 10416, 10884, 11284, 11791, 12698, 12896, 13888, 14512, 16926, 17472, 19047, 19344, 20832, 21768, 22568, 23582, 25396, 25792, 28117, 29024, 33852, 35373, 38094, 38688, 41664, 43536, 45136, 47164, 50792, 56234, 58048, 67704, 70746, 76188, 77376, 82537, 84351, 87072, 90272, 94328, 101584, 112468, 135408, 141492, 152376, 165074, 168702, 174144, 180544, 188656, 196819, 203168, 224936, 247611, 270816, 282984, 304752, 330148, 337404, 365521, 377312, 393638, 406336, 449872, 495222, 541632, 565968, 590457, 609504, 660296, 674808, 731042, 754624, 787276, 899744, 990444, 1096563, 1131936, 1180914, 1219008, 1320592, 1349616, 1462084, 1574552, 1799488, 1980888, 2193126, 2263872, 2361828, 2558647, 2641184, 2699232, 2924168, 3149104, 3961776, 4386252, 4723656, 5117294, 5282368, 5398464, 5848336, 6298208, 7675941, 7923552, 8772504, 9447312, 10234588, 11696672, 12596416, 15351882, 15847104, 17545008, 18894624, 20469176, 23393344, 30703764, 35090016, 37789248, 40938352, 61407528, 70180032, 81876704, 122815056, 163753408, 245630112, 491260224]

約数ペア:

[(1, 491260224), (2, 245630112), (3, 163753408), (4, 122815056), (6, 81876704), (7, 70180032), (8, 61407528), (12, 40938352), (13, 37789248), (14, 35090016), (16, 30703764), (21, 23393344), (24, 20469176), (26, 18894624), (28, 17545008), (31, 15847104), (32, 15351882), (39, 12596416), (42, 11696672), (48, 10234588), (52, 9447312), (56, 8772504), (62, 7923552), (64, 7675941), (78, 6298208), (84, 5848336), (91, 5398464), (93, 5282368), (96, 5117294), (104, 4723656), (112, 4386252), (124, 3961776), (156, 3149104), (168, 2924168), (182, 2699232), (186, 2641184), (192, 2558647), (208, 2361828), (217, 2263872), (224, 2193126), (248, 1980888), (273, 1799488), (312, 1574552), (336, 1462084), (364, 1349616), (372, 1320592), (403, 1219008), (416, 1180914), (434, 1131936), (448, 1096563), (496, 990444), (546, 899744), (624, 787276), (651, 754624), (672, 731042), (728, 674808), (744, 660296), (806, 609504), (832, 590457), (868, 565968), (907, 541632), (992, 495222), (1092, 449872), (1209, 406336), (1248, 393638), (1302, 377312), (1344, 365521), (1456, 337404), (1488, 330148), (1612, 304752), (1736, 282984), (1814, 270816), (1984, 247611), (2184, 224936), (2418, 203168), (2496, 196819), (2604, 188656), (2721, 180544), (2821, 174144), (2912, 168702), (2976, 165074), (3224, 152376), (3472, 141492), (3628, 135408), (4368, 112468), (4836, 101584), (5208, 94328), (5442, 90272), (5642, 87072), (5824, 84351), (5952, 82537), (6349, 77376), (6448, 76188), (6944, 70746), (7256, 67704), (8463, 58048), (8736, 56234), (9672, 50792), (10416, 47164), (10884, 45136), (11284, 43536), (11791, 41664), (12698, 38688), (12896, 38094), (13888, 35373), (14512, 33852), (16926, 29024), (17472, 28117), (19047, 25792), (19344, 25396), (20832, 23582), (21768, 22568)]