678382272

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 168

約数和(自身を含む): 2020163600

約数和(自身を除く): 1341781328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 139, 144, 148, 192, 222, 229, 278, 288, 296, 333, 417, 444, 458, 556, 576, 592, 666, 687, 834, 888, 916, 1112, 1184, 1251, 1332, 1374, 1668, 1776, 1832, 2061, 2224, 2368, 2502, 2664, 2748, 3336, 3552, 3664, 4122, 4448, 5004, 5143, 5328, 5496, 6672, 7104, 7328, 8244, 8473, 8896, 10008, 10286, 10656, 10992, 13344, 14656, 15429, 16488, 16946, 20016, 20572, 21312, 21984, 25419, 26688, 30858, 31831, 32976, 33892, 40032, 41144, 43968, 46287, 50838, 61716, 63662, 65952, 67784, 76257, 80064, 82288, 92574, 95493, 101676, 123432, 127324, 131904, 135568, 152514, 164576, 185148, 190986, 203352, 246864, 254648, 271136, 286479, 305028, 329152, 370296, 381972, 406704, 493728, 509296, 542272, 572958, 610056, 740592, 763944, 813408, 987456, 1018592, 1145916, 1177747, 1220112, 1481184, 1527888, 1626816, 2037184, 2291832, 2355494, 2440224, 2962368, 3055776, 3533241, 4583664, 4710988, 4880448, 6111552, 7066482, 9167328, 9421976, 10599723, 14132964, 18334656, 18843952, 21199446, 28265928, 37687904, 42398892, 56531856, 75375808, 84797784, 113063712, 169595568, 226127424, 339191136, 678382272]

約数ペア:

[(1, 678382272), (2, 339191136), (3, 226127424), (4, 169595568), (6, 113063712), (8, 84797784), (9, 75375808), (12, 56531856), (16, 42398892), (18, 37687904), (24, 28265928), (32, 21199446), (36, 18843952), (37, 18334656), (48, 14132964), (64, 10599723), (72, 9421976), (74, 9167328), (96, 7066482), (111, 6111552), (139, 4880448), (144, 4710988), (148, 4583664), (192, 3533241), (222, 3055776), (229, 2962368), (278, 2440224), (288, 2355494), (296, 2291832), (333, 2037184), (417, 1626816), (444, 1527888), (458, 1481184), (556, 1220112), (576, 1177747), (592, 1145916), (666, 1018592), (687, 987456), (834, 813408), (888, 763944), (916, 740592), (1112, 610056), (1184, 572958), (1251, 542272), (1332, 509296), (1374, 493728), (1668, 406704), (1776, 381972), (1832, 370296), (2061, 329152), (2224, 305028), (2368, 286479), (2502, 271136), (2664, 254648), (2748, 246864), (3336, 203352), (3552, 190986), (3664, 185148), (4122, 164576), (4448, 152514), (5004, 135568), (5143, 131904), (5328, 127324), (5496, 123432), (6672, 101676), (7104, 95493), (7328, 92574), (8244, 82288), (8473, 80064), (8896, 76257), (10008, 67784), (10286, 65952), (10656, 63662), (10992, 61716), (13344, 50838), (14656, 46287), (15429, 43968), (16488, 41144), (16946, 40032), (20016, 33892), (20572, 32976), (21312, 31831), (21984, 30858), (25419, 26688)]