446007172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1297}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 892972080

約数和(自身を除く): 446964908

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 389, 442, 778, 884, 1297, 1556, 2594, 5057, 5188, 6613, 10114, 13226, 16861, 20228, 22049, 26452, 33722, 44098, 67444, 85969, 88196, 171938, 286637, 343876, 504533, 573274, 1009066, 1146548, 2018132, 6558929, 8577061, 13117858, 17154122, 26235716, 34308244, 111501793, 223003586, 446007172]

約数ペア:

[(1, 446007172), (2, 223003586), (4, 111501793), (13, 34308244), (17, 26235716), (26, 17154122), (34, 13117858), (52, 8577061), (68, 6558929), (221, 2018132), (389, 1146548), (442, 1009066), (778, 573274), (884, 504533), (1297, 343876), (1556, 286637), (2594, 171938), (5057, 88196), (5188, 85969), (6613, 67444), (10114, 44098), (13226, 33722), (16861, 26452), (20228, 22049)]