238469448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 707616000

約数和(自身を除く): 469146552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 89, 123, 164, 168, 178, 246, 267, 287, 328, 356, 389, 492, 534, 574, 623, 712, 778, 861, 984, 1068, 1148, 1167, 1246, 1556, 1722, 1869, 2136, 2296, 2334, 2492, 2723, 3112, 3444, 3649, 3738, 4668, 4984, 5446, 6888, 7298, 7476, 8169, 9336, 10892, 10947, 14596, 14952, 15949, 16338, 21784, 21894, 25543, 29192, 31898, 32676, 34621, 43788, 47847, 51086, 63796, 65352, 69242, 76629, 87576, 95694, 102172, 103863, 111643, 127592, 138484, 153258, 191388, 204344, 207726, 223286, 242347, 276968, 306516, 334929, 382776, 415452, 446572, 484694, 613032, 669858, 727041, 830904, 893144, 969388, 1339716, 1419461, 1454082, 1938776, 2679432, 2838922, 2908164, 4258383, 5677844, 5816328, 8516766, 9936227, 11355688, 17033532, 19872454, 29808681, 34067064, 39744908, 59617362, 79489816, 119234724, 238469448]

約数ペア:

[(1, 238469448), (2, 119234724), (3, 79489816), (4, 59617362), (6, 39744908), (7, 34067064), (8, 29808681), (12, 19872454), (14, 17033532), (21, 11355688), (24, 9936227), (28, 8516766), (41, 5816328), (42, 5677844), (56, 4258383), (82, 2908164), (84, 2838922), (89, 2679432), (123, 1938776), (164, 1454082), (168, 1419461), (178, 1339716), (246, 969388), (267, 893144), (287, 830904), (328, 727041), (356, 669858), (389, 613032), (492, 484694), (534, 446572), (574, 415452), (623, 382776), (712, 334929), (778, 306516), (861, 276968), (984, 242347), (1068, 223286), (1148, 207726), (1167, 204344), (1246, 191388), (1556, 153258), (1722, 138484), (1869, 127592), (2136, 111643), (2296, 103863), (2334, 102172), (2492, 95694), (2723, 87576), (3112, 76629), (3444, 69242), (3649, 65352), (3738, 63796), (4668, 51086), (4984, 47847), (5446, 43788), (6888, 34621), (7298, 32676), (7476, 31898), (8169, 29192), (9336, 25543), (10892, 21894), (10947, 21784), (14596, 16338), (14952, 15949)]