238395828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 458333772

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 31, 33, 34, 44, 46, 51, 62, 66, 68, 69, 92, 93, 102, 124, 132, 138, 149, 186, 187, 204, 253, 276, 298, 341, 372, 374, 391, 447, 506, 527, 561, 596, 682, 713, 748, 759, 782, 894, 1012, 1023, 1054, 1122, 1173, 1364, 1426, 1518, 1564, 1581, 1639, 1788, 2046, 2108, 2139, 2244, 2346, 2533, 2852, 3036, 3162, 3278, 3427, 4092, 4278, 4301, 4619, 4692, 4917, 5066, 5797, 6324, 6556, 6854, 7599, 7843, 8556, 8602, 9238, 9834, 10132, 10281, 11594, 12121, 12903, 13708, 13857, 15198, 15686, 17204, 17391, 18476, 19668, 20562, 23188, 23529, 24242, 25806, 27714, 27863, 30396, 31372, 34782, 36363, 37697, 41124, 47058, 48484, 50809, 51612, 55428, 55726, 58259, 69564, 72726, 75394, 78523, 83589, 94116, 101618, 106237, 111452, 113091, 116518, 133331, 145452, 150788, 152427, 157046, 167178, 174777, 203236, 212474, 226182, 233036, 235569, 266662, 304854, 314092, 318711, 334356, 349554, 399993, 424948, 452364, 471138, 533324, 609708, 637422, 640849, 699108, 799986, 863753, 942276, 1168607, 1274844, 1281698, 1599972, 1727506, 1806029, 1922547, 2337214, 2563396, 2591259, 3455012, 3505821, 3612058, 3845094, 4674428, 5182518, 5418087, 7011642, 7224116, 7690188, 10365036, 10836174, 14023284, 19866319, 21672348, 39732638, 59598957, 79465276, 119197914, 238395828]

約数ペア:

[(1, 238395828), (2, 119197914), (3, 79465276), (4, 59598957), (6, 39732638), (11, 21672348), (12, 19866319), (17, 14023284), (22, 10836174), (23, 10365036), (31, 7690188), (33, 7224116), (34, 7011642), (44, 5418087), (46, 5182518), (51, 4674428), (62, 3845094), (66, 3612058), (68, 3505821), (69, 3455012), (92, 2591259), (93, 2563396), (102, 2337214), (124, 1922547), (132, 1806029), (138, 1727506), (149, 1599972), (186, 1281698), (187, 1274844), (204, 1168607), (253, 942276), (276, 863753), (298, 799986), (341, 699108), (372, 640849), (374, 637422), (391, 609708), (447, 533324), (506, 471138), (527, 452364), (561, 424948), (596, 399993), (682, 349554), (713, 334356), (748, 318711), (759, 314092), (782, 304854), (894, 266662), (1012, 235569), (1023, 233036), (1054, 226182), (1122, 212474), (1173, 203236), (1364, 174777), (1426, 167178), (1518, 157046), (1564, 152427), (1581, 150788), (1639, 145452), (1788, 133331), (2046, 116518), (2108, 113091), (2139, 111452), (2244, 106237), (2346, 101618), (2533, 94116), (2852, 83589), (3036, 78523), (3162, 75394), (3278, 72726), (3427, 69564), (4092, 58259), (4278, 55726), (4301, 55428), (4619, 51612), (4692, 50809), (4917, 48484), (5066, 47058), (5797, 41124), (6324, 37697), (6556, 36363), (6854, 34782), (7599, 31372), (7843, 30396), (8556, 27863), (8602, 27714), (9238, 25806), (9834, 24242), (10132, 23529), (10281, 23188), (11594, 20562), (12121, 19668), (12903, 18476), (13708, 17391), (13857, 17204), (15198, 15686)]