636760944

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1167

約数の個数: 120

約数和(自身を含む): 1838569824

約数和(自身を除く): 1201808880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 71, 72, 122, 142, 144, 183, 213, 244, 284, 366, 426, 488, 549, 568, 639, 732, 852, 976, 1021, 1098, 1136, 1278, 1464, 1704, 2042, 2196, 2556, 2928, 3063, 3408, 4084, 4331, 4392, 5112, 6126, 8168, 8662, 8784, 9189, 10224, 12252, 12993, 16336, 17324, 18378, 24504, 25986, 34648, 36756, 38979, 49008, 51972, 62281, 69296, 72491, 73512, 77958, 103944, 124562, 144982, 147024, 155916, 186843, 207888, 217473, 249124, 289964, 311832, 373686, 434946, 498248, 560529, 579928, 623664, 652419, 747372, 869892, 996496, 1121058, 1159856, 1304838, 1494744, 1739784, 2242116, 2609676, 2989488, 3479568, 4421951, 4484232, 5219352, 8843902, 8968464, 10438704, 13265853, 17687804, 26531706, 35375608, 39797559, 53063412, 70751216, 79595118, 106126824, 159190236, 212253648, 318380472, 636760944]

約数ペア:

[(1, 636760944), (2, 318380472), (3, 212253648), (4, 159190236), (6, 106126824), (8, 79595118), (9, 70751216), (12, 53063412), (16, 39797559), (18, 35375608), (24, 26531706), (36, 17687804), (48, 13265853), (61, 10438704), (71, 8968464), (72, 8843902), (122, 5219352), (142, 4484232), (144, 4421951), (183, 3479568), (213, 2989488), (244, 2609676), (284, 2242116), (366, 1739784), (426, 1494744), (488, 1304838), (549, 1159856), (568, 1121058), (639, 996496), (732, 869892), (852, 747372), (976, 652419), (1021, 623664), (1098, 579928), (1136, 560529), (1278, 498248), (1464, 434946), (1704, 373686), (2042, 311832), (2196, 289964), (2556, 249124), (2928, 217473), (3063, 207888), (3408, 186843), (4084, 155916), (4331, 147024), (4392, 144982), (5112, 124562), (6126, 103944), (8168, 77958), (8662, 73512), (8784, 72491), (9189, 69296), (10224, 62281), (12252, 51972), (12993, 49008), (16336, 38979), (17324, 36756), (18378, 34648), (24504, 25986)]