1581423.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 96

約数和(自身を含む): 254161152

約数和(自身を除く): 155774332

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 67, 68, 70, 85, 119, 134, 140, 170, 238, 268, 335, 340, 469, 476, 595, 617, 670, 938, 1139, 1190, 1234, 1340, 1876, 2278, 2345, 2380, 2468, 3085, 4319, 4556, 4690, 5695, 6170, 7973, 8638, 9380, 10489, 11390, 12340, 15946, 17276, 20978, 21595, 22780, 31892, 39865, 41339, 41956, 43190, 52445, 73423, 79730, 82678, 86380, 104890, 146846, 159460, 165356, 206695, 209780, 289373, 293692, 367115, 413390, 578746, 702763, 734230, 826780, 1157492, 1405526, 1446865, 1468460, 2811052, 2893730, 3513815, 4919341, 5787460, 7027630, 9838682, 14055260, 19677364, 24596705, 49193410, 98386820]

約数ペア:

[(1, 98386820), (2, 49193410), (4, 24596705), (5, 19677364), (7, 14055260), (10, 9838682), (14, 7027630), (17, 5787460), (20, 4919341), (28, 3513815), (34, 2893730), (35, 2811052), (67, 1468460), (68, 1446865), (70, 1405526), (85, 1157492), (119, 826780), (134, 734230), (140, 702763), (170, 578746), (238, 413390), (268, 367115), (335, 293692), (340, 289373), (469, 209780), (476, 206695), (595, 165356), (617, 159460), (670, 146846), (938, 104890), (1139, 86380), (1190, 82678), (1234, 79730), (1340, 73423), (1876, 52445), (2278, 43190), (2345, 41956), (2380, 41339), (2468, 39865), (3085, 31892), (4319, 22780), (4556, 21595), (4690, 20978), (5695, 17276), (6170, 15946), (7973, 12340), (8638, 11390), (9380, 10489)]