289772718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 629856000

約数和(自身を除く): 340083282

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 179, 269, 354, 358, 537, 538, 807, 1003, 1074, 1614, 2006, 3009, 3043, 4573, 6018, 6086, 9129, 9146, 10561, 13719, 15871, 18258, 21122, 27438, 31683, 31742, 47613, 48151, 63366, 95226, 96302, 144453, 179537, 269807, 288906, 359074, 538611, 539614, 809421, 818567, 1077222, 1618842, 1637134, 2455701, 2840909, 4911402, 5681818, 8522727, 17045454, 48295453, 96590906, 144886359, 289772718]

約数ペア:

[(1, 289772718), (2, 144886359), (3, 96590906), (6, 48295453), (17, 17045454), (34, 8522727), (51, 5681818), (59, 4911402), (102, 2840909), (118, 2455701), (177, 1637134), (179, 1618842), (269, 1077222), (354, 818567), (358, 809421), (537, 539614), (538, 538611), (807, 359074), (1003, 288906), (1074, 269807), (1614, 179537), (2006, 144453), (3009, 96302), (3043, 95226), (4573, 63366), (6018, 48151), (6086, 47613), (9129, 31742), (9146, 31683), (10561, 27438), (13719, 21122), (15871, 18258)]