289476774

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2226

約数の個数: 64

約数和(自身を含む): 669715200

約数和(自身を除く): 380238426

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 59, 86, 118, 129, 177, 258, 354, 387, 531, 774, 1062, 1161, 1593, 2113, 2322, 2537, 3186, 4226, 5074, 6339, 7611, 12678, 15222, 19017, 22833, 38034, 45666, 57051, 68499, 90859, 114102, 124667, 136998, 181718, 249334, 272577, 374001, 545154, 748002, 817731, 1122003, 1635462, 2244006, 2453193, 3366009, 4906386, 5360681, 6732018, 10721362, 16082043, 32164086, 48246129, 96492258, 144738387, 289476774]

約数ペア:

[(1, 289476774), (2, 144738387), (3, 96492258), (6, 48246129), (9, 32164086), (18, 16082043), (27, 10721362), (43, 6732018), (54, 5360681), (59, 4906386), (86, 3366009), (118, 2453193), (129, 2244006), (177, 1635462), (258, 1122003), (354, 817731), (387, 748002), (531, 545154), (774, 374001), (1062, 272577), (1161, 249334), (1593, 181718), (2113, 136998), (2322, 124667), (2537, 114102), (3186, 90859), (4226, 68499), (5074, 57051), (6339, 45666), (7611, 38034), (12678, 22833), (15222, 19017)]