664488432

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:819

約数の個数: 120

約数和(自身を含む): 1907163648

約数和(自身を除く): 1242675216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 103, 142, 144, 206, 213, 284, 309, 412, 426, 568, 618, 631, 639, 824, 852, 927, 1136, 1236, 1262, 1278, 1648, 1704, 1854, 1893, 2472, 2524, 2556, 3408, 3708, 3786, 4944, 5048, 5112, 5679, 7313, 7416, 7572, 10096, 10224, 11358, 14626, 14832, 15144, 21939, 22716, 29252, 30288, 43878, 44801, 45432, 58504, 64993, 65817, 87756, 89602, 90864, 117008, 129986, 131634, 134403, 175512, 179204, 194979, 259972, 263268, 268806, 351024, 358408, 389958, 403209, 519944, 526536, 537612, 584937, 716816, 779916, 806418, 1039888, 1053072, 1075224, 1169874, 1559832, 1612836, 2150448, 2339748, 3119664, 3225672, 4614503, 4679496, 6451344, 9229006, 9358992, 13843509, 18458012, 27687018, 36916024, 41530527, 55374036, 73832048, 83061054, 110748072, 166122108, 221496144, 332244216, 664488432]

約数ペア:

[(1, 664488432), (2, 332244216), (3, 221496144), (4, 166122108), (6, 110748072), (8, 83061054), (9, 73832048), (12, 55374036), (16, 41530527), (18, 36916024), (24, 27687018), (36, 18458012), (48, 13843509), (71, 9358992), (72, 9229006), (103, 6451344), (142, 4679496), (144, 4614503), (206, 3225672), (213, 3119664), (284, 2339748), (309, 2150448), (412, 1612836), (426, 1559832), (568, 1169874), (618, 1075224), (631, 1053072), (639, 1039888), (824, 806418), (852, 779916), (927, 716816), (1136, 584937), (1236, 537612), (1262, 526536), (1278, 519944), (1648, 403209), (1704, 389958), (1854, 358408), (1893, 351024), (2472, 268806), (2524, 263268), (2556, 259972), (3408, 194979), (3708, 179204), (3786, 175512), (4944, 134403), (5048, 131634), (5112, 129986), (5679, 117008), (7313, 90864), (7416, 89602), (7572, 87756), (10096, 65817), (10224, 64993), (11358, 58504), (14626, 45432), (14832, 44801), (15144, 43878), (21939, 30288), (22716, 29252)]