238410536

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 340745944

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 53, 56, 74, 91, 104, 106, 148, 167, 182, 212, 259, 296, 334, 364, 371, 424, 481, 518, 668, 689, 728, 742, 962, 1036, 1169, 1336, 1378, 1484, 1924, 1961, 2072, 2171, 2338, 2756, 2968, 3367, 3848, 3922, 4342, 4676, 4823, 5512, 6179, 6734, 7844, 8684, 8851, 9352, 9646, 12358, 13468, 13727, 15197, 15688, 17368, 17702, 19292, 24716, 25493, 26936, 27454, 30394, 35404, 38584, 43253, 49432, 50986, 54908, 60788, 61957, 70808, 80327, 86506, 101972, 109816, 115063, 121576, 123914, 160654, 173012, 178451, 203944, 230126, 247828, 321308, 327487, 346024, 356902, 460252, 495656, 562289, 642616, 654974, 713804, 805441, 920504, 1124578, 1309948, 1427608, 1610882, 2249156, 2292409, 2619896, 3221764, 4257331, 4498312, 4584818, 6443528, 8514662, 9169636, 17029324, 18339272, 29801317, 34058648, 59602634, 119205268, 238410536]

約数ペア:

[(1, 238410536), (2, 119205268), (4, 59602634), (7, 34058648), (8, 29801317), (13, 18339272), (14, 17029324), (26, 9169636), (28, 8514662), (37, 6443528), (52, 4584818), (53, 4498312), (56, 4257331), (74, 3221764), (91, 2619896), (104, 2292409), (106, 2249156), (148, 1610882), (167, 1427608), (182, 1309948), (212, 1124578), (259, 920504), (296, 805441), (334, 713804), (364, 654974), (371, 642616), (424, 562289), (481, 495656), (518, 460252), (668, 356902), (689, 346024), (728, 327487), (742, 321308), (962, 247828), (1036, 230126), (1169, 203944), (1336, 178451), (1378, 173012), (1484, 160654), (1924, 123914), (1961, 121576), (2072, 115063), (2171, 109816), (2338, 101972), (2756, 86506), (2968, 80327), (3367, 70808), (3848, 61957), (3922, 60788), (4342, 54908), (4676, 50986), (4823, 49432), (5512, 43253), (6179, 38584), (6734, 35404), (7844, 30394), (8684, 27454), (8851, 26936), (9352, 25493), (9646, 24716), (12358, 19292), (13468, 17702), (13727, 17368), (15197, 15688)]