217304952704

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{166457}}^1$

素因数の和:166556

約数の個数: 128

約数和(自身を含む): 521586155520

約数和(自身を除く): 304281202816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 47, 56, 62, 64, 94, 112, 124, 128, 188, 217, 224, 248, 329, 376, 434, 448, 496, 658, 752, 868, 896, 992, 1316, 1457, 1504, 1736, 1984, 2632, 2914, 3008, 3472, 3968, 5264, 5828, 6016, 6944, 10199, 10528, 11656, 13888, 20398, 21056, 23312, 27776, 40796, 42112, 46624, 81592, 93248, 163184, 166457, 186496, 326368, 332914, 652736, 665828, 1165199, 1305472, 1331656, 2330398, 2663312, 4660796, 5160167, 5326624, 7823479, 9321592, 10320334, 10653248, 15646958, 18643184, 20640668, 21306496, 31293916, 36121169, 37286368, 41281336, 54764353, 62587832, 72242338, 74572736, 82562672, 109528706, 125175664, 144484676, 149145472, 165125344, 219057412, 242527849, 250351328, 288969352, 330250688, 438114824, 485055698, 500702656, 577938704, 660501376, 876229648, 970111396, 1001405312, 1155877408, 1697694943, 1752459296, 1940222792, 2311754816, 3395389886, 3504918592, 3880445584, 4623509632, 6790779772, 7009837184, 7760891168, 13581559544, 15521782336, 27163119088, 31043564672, 54326238176, 108652476352, 217304952704]

約数ペア:

[(1, 217304952704), (2, 108652476352), (4, 54326238176), (7, 31043564672), (8, 27163119088), (14, 15521782336), (16, 13581559544), (28, 7760891168), (31, 7009837184), (32, 6790779772), (47, 4623509632), (56, 3880445584), (62, 3504918592), (64, 3395389886), (94, 2311754816), (112, 1940222792), (124, 1752459296), (128, 1697694943), (188, 1155877408), (217, 1001405312), (224, 970111396), (248, 876229648), (329, 660501376), (376, 577938704), (434, 500702656), (448, 485055698), (496, 438114824), (658, 330250688), (752, 288969352), (868, 250351328), (896, 242527849), (992, 219057412), (1316, 165125344), (1457, 149145472), (1504, 144484676), (1736, 125175664), (1984, 109528706), (2632, 82562672), (2914, 74572736), (3008, 72242338), (3472, 62587832), (3968, 54764353), (5264, 41281336), (5828, 37286368), (6016, 36121169), (6944, 31293916), (10199, 21306496), (10528, 20640668), (11656, 18643184), (13888, 15646958), (20398, 10653248), (21056, 10320334), (23312, 9321592), (27776, 7823479), (40796, 5326624), (42112, 5160167), (46624, 4660796), (81592, 2663312), (93248, 2330398), (163184, 1331656), (166457, 1305472), (186496, 1165199), (326368, 665828), (332914, 652736)]