393980493466

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{8861}}^1\times {\mathrm{5743}}^1$

素因数の和:14699

約数の個数: 48

約数和(自身を含む): 696357527040

約数和(自身を除く): 302377033574

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 5743, 7742, 8861, 11486, 17722, 40201, 62027, 80402, 124054, 281407, 434189, 453697, 562814, 700019, 868378, 907394, 1400038, 3175879, 4900133, 6351758, 9800266, 22231153, 34300931, 44462306, 50888723, 68601862, 101777446, 356221061, 712442122, 2493547427, 4020209117, 4987094854, 8040418234, 28141463819, 56282927638, 196990246733, 393980493466]

約数ペア:

[(1, 393980493466), (2, 196990246733), (7, 56282927638), (14, 28141463819), (49, 8040418234), (79, 4987094854), (98, 4020209117), (158, 2493547427), (553, 712442122), (1106, 356221061), (3871, 101777446), (5743, 68601862), (7742, 50888723), (8861, 44462306), (11486, 34300931), (17722, 22231153), (40201, 9800266), (62027, 6351758), (80402, 4900133), (124054, 3175879), (281407, 1400038), (434189, 907394), (453697, 868378), (562814, 700019)]