270404732

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 554929200

約数和(自身を除く): 284524468

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 169, 247, 338, 481, 494, 569, 676, 703, 962, 988, 1138, 1406, 1924, 2276, 2812, 3211, 6253, 6422, 7397, 9139, 10811, 12506, 12844, 14794, 18278, 21053, 21622, 25012, 29588, 36556, 42106, 43244, 84212, 96161, 118807, 140543, 192322, 237614, 273689, 281086, 384644, 400007, 475228, 547378, 562172, 800014, 1094756, 1600028, 1827059, 3557957, 3654118, 5200091, 7115914, 7308236, 10400182, 14231828, 20800364, 67601183, 135202366, 270404732]

約数ペア:

[(1, 270404732), (2, 135202366), (4, 67601183), (13, 20800364), (19, 14231828), (26, 10400182), (37, 7308236), (38, 7115914), (52, 5200091), (74, 3654118), (76, 3557957), (148, 1827059), (169, 1600028), (247, 1094756), (338, 800014), (481, 562172), (494, 547378), (569, 475228), (676, 400007), (703, 384644), (962, 281086), (988, 273689), (1138, 237614), (1406, 192322), (1924, 140543), (2276, 118807), (2812, 96161), (3211, 84212), (6253, 43244), (6422, 42106), (7397, 36556), (9139, 29588), (10811, 25012), (12506, 21622), (12844, 21053), (14794, 18278)]