305034296

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 716083200

約数和(自身を除く): 411048904

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 73, 83, 116, 124, 146, 166, 203, 217, 232, 248, 292, 332, 406, 434, 511, 581, 584, 664, 812, 868, 899, 1022, 1162, 1624, 1736, 1798, 2044, 2117, 2263, 2324, 2407, 2573, 3596, 4088, 4234, 4526, 4648, 4814, 5146, 6059, 6293, 7192, 8468, 9052, 9628, 10292, 12118, 12586, 14819, 15841, 16849, 16936, 18011, 18104, 19256, 20584, 24236, 25172, 29638, 31682, 33698, 36022, 42413, 48472, 50344, 59276, 63364, 65627, 67396, 72044, 74617, 84826, 118552, 126728, 131254, 134792, 144088, 149234, 169652, 175711, 187829, 262508, 298468, 339304, 351422, 375658, 459389, 522319, 525016, 596936, 702844, 751316, 918778, 1044638, 1229977, 1314803, 1405688, 1502632, 1837556, 2089276, 2459954, 2629606, 3675112, 4178552, 4919908, 5259212, 5447041, 9839816, 10518424, 10894082, 21788164, 38129287, 43576328, 76258574, 152517148, 305034296]

約数ペア:

[(1, 305034296), (2, 152517148), (4, 76258574), (7, 43576328), (8, 38129287), (14, 21788164), (28, 10894082), (29, 10518424), (31, 9839816), (56, 5447041), (58, 5259212), (62, 4919908), (73, 4178552), (83, 3675112), (116, 2629606), (124, 2459954), (146, 2089276), (166, 1837556), (203, 1502632), (217, 1405688), (232, 1314803), (248, 1229977), (292, 1044638), (332, 918778), (406, 751316), (434, 702844), (511, 596936), (581, 525016), (584, 522319), (664, 459389), (812, 375658), (868, 351422), (899, 339304), (1022, 298468), (1162, 262508), (1624, 187829), (1736, 175711), (1798, 169652), (2044, 149234), (2117, 144088), (2263, 134792), (2324, 131254), (2407, 126728), (2573, 118552), (3596, 84826), (4088, 74617), (4234, 72044), (4526, 67396), (4648, 65627), (4814, 63364), (5146, 59276), (6059, 50344), (6293, 48472), (7192, 42413), (8468, 36022), (9052, 33698), (9628, 31682), (10292, 29638), (12118, 25172), (12586, 24236), (14819, 20584), (15841, 19256), (16849, 18104), (16936, 18011)]