1013390496

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 2994001920

約数和(自身を除く): 1980611424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 223, 248, 279, 288, 372, 446, 496, 509, 558, 669, 744, 892, 992, 1018, 1116, 1338, 1488, 1527, 1784, 2007, 2036, 2232, 2676, 2976, 3054, 3568, 4014, 4072, 4464, 4581, 5352, 6108, 6913, 7136, 8028, 8144, 8928, 9162, 10704, 12216, 13826, 15779, 16056, 16288, 18324, 20739, 21408, 24432, 27652, 31558, 32112, 36648, 41478, 47337, 48864, 55304, 62217, 63116, 64224, 73296, 82956, 94674, 110608, 113507, 124434, 126232, 142011, 146592, 165912, 189348, 221216, 227014, 248868, 252464, 284022, 331824, 340521, 378696, 454028, 497736, 504928, 568044, 663648, 681042, 757392, 908056, 995472, 1021563, 1136088, 1362084, 1514784, 1816112, 1990944, 2043126, 2272176, 2724168, 3518717, 3632224, 4086252, 4544352, 5448336, 7037434, 8172504, 10556151, 10896672, 14074868, 16345008, 21112302, 28149736, 31668453, 32690016, 42224604, 56299472, 63336906, 84449208, 112598944, 126673812, 168898416, 253347624, 337796832, 506695248, 1013390496]

約数ペア:

[(1, 1013390496), (2, 506695248), (3, 337796832), (4, 253347624), (6, 168898416), (8, 126673812), (9, 112598944), (12, 84449208), (16, 63336906), (18, 56299472), (24, 42224604), (31, 32690016), (32, 31668453), (36, 28149736), (48, 21112302), (62, 16345008), (72, 14074868), (93, 10896672), (96, 10556151), (124, 8172504), (144, 7037434), (186, 5448336), (223, 4544352), (248, 4086252), (279, 3632224), (288, 3518717), (372, 2724168), (446, 2272176), (496, 2043126), (509, 1990944), (558, 1816112), (669, 1514784), (744, 1362084), (892, 1136088), (992, 1021563), (1018, 995472), (1116, 908056), (1338, 757392), (1488, 681042), (1527, 663648), (1784, 568044), (2007, 504928), (2036, 497736), (2232, 454028), (2676, 378696), (2976, 340521), (3054, 331824), (3568, 284022), (4014, 252464), (4072, 248868), (4464, 227014), (4581, 221216), (5352, 189348), (6108, 165912), (6913, 146592), (7136, 142011), (8028, 126232), (8144, 124434), (8928, 113507), (9162, 110608), (10704, 94674), (12216, 82956), (13826, 73296), (15779, 64224), (16056, 63116), (16288, 62217), (18324, 55304), (20739, 48864), (21408, 47337), (24432, 41478), (27652, 36648), (31558, 32112)]