230981296

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 120

約数和(自身を含む): 568182384

約数和(自身を除く): 337201088

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 131, 173, 182, 196, 208, 262, 346, 364, 392, 524, 637, 692, 728, 784, 917, 1048, 1211, 1274, 1384, 1456, 1703, 1834, 2096, 2249, 2422, 2548, 2768, 3406, 3668, 4498, 4844, 5096, 6419, 6812, 7336, 8477, 8996, 9688, 10192, 11921, 12838, 13624, 14672, 15743, 16954, 17992, 19376, 22663, 23842, 25676, 27248, 31486, 33908, 35984, 45326, 47684, 51352, 62972, 67816, 83447, 90652, 95368, 102704, 110201, 125944, 135632, 158641, 166894, 181304, 190736, 220402, 251888, 294619, 317282, 333788, 362608, 440804, 589238, 634564, 667576, 881608, 1110487, 1178476, 1269128, 1335152, 1763216, 2062333, 2220974, 2356952, 2538256, 4124666, 4441948, 4713904, 8249332, 8883896, 14436331, 16498664, 17767792, 28872662, 32997328, 57745324, 115490648, 230981296]

約数ペア:

[(1, 230981296), (2, 115490648), (4, 57745324), (7, 32997328), (8, 28872662), (13, 17767792), (14, 16498664), (16, 14436331), (26, 8883896), (28, 8249332), (49, 4713904), (52, 4441948), (56, 4124666), (91, 2538256), (98, 2356952), (104, 2220974), (112, 2062333), (131, 1763216), (173, 1335152), (182, 1269128), (196, 1178476), (208, 1110487), (262, 881608), (346, 667576), (364, 634564), (392, 589238), (524, 440804), (637, 362608), (692, 333788), (728, 317282), (784, 294619), (917, 251888), (1048, 220402), (1211, 190736), (1274, 181304), (1384, 166894), (1456, 158641), (1703, 135632), (1834, 125944), (2096, 110201), (2249, 102704), (2422, 95368), (2548, 90652), (2768, 83447), (3406, 67816), (3668, 62972), (4498, 51352), (4844, 47684), (5096, 45326), (6419, 35984), (6812, 33908), (7336, 31486), (8477, 27248), (8996, 25676), (9688, 23842), (10192, 22663), (11921, 19376), (12838, 17992), (13624, 16954), (14672, 15743)]