389634784

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5101}}^1$

素因数の和:5160

約数の個数: 96

約数和(自身を含む): 987420672

約数和(自身を除く): 597785888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 682, 868, 992, 1232, 1364, 1736, 2387, 2464, 2728, 3472, 4774, 5101, 5456, 6944, 9548, 10202, 10912, 19096, 20404, 35707, 38192, 40808, 56111, 71414, 76384, 81616, 112222, 142828, 158131, 163232, 224444, 285656, 316262, 392777, 448888, 571312, 632524, 785554, 897776, 1106917, 1142624, 1265048, 1571108, 1739441, 1795552, 2213834, 2530096, 3142216, 3478882, 4427668, 5060192, 6284432, 6957764, 8855336, 12176087, 12568864, 13915528, 17710672, 24352174, 27831056, 35421344, 48704348, 55662112, 97408696, 194817392, 389634784]

約数ペア:

[(1, 389634784), (2, 194817392), (4, 97408696), (7, 55662112), (8, 48704348), (11, 35421344), (14, 27831056), (16, 24352174), (22, 17710672), (28, 13915528), (31, 12568864), (32, 12176087), (44, 8855336), (56, 6957764), (62, 6284432), (77, 5060192), (88, 4427668), (112, 3478882), (124, 3142216), (154, 2530096), (176, 2213834), (217, 1795552), (224, 1739441), (248, 1571108), (308, 1265048), (341, 1142624), (352, 1106917), (434, 897776), (496, 785554), (616, 632524), (682, 571312), (868, 448888), (992, 392777), (1232, 316262), (1364, 285656), (1736, 224444), (2387, 163232), (2464, 158131), (2728, 142828), (3472, 112222), (4774, 81616), (5101, 76384), (5456, 71414), (6944, 56111), (9548, 40808), (10202, 38192), (10912, 35707), (19096, 20404)]