245471328

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{10789}}^1$

素因数の和:10884

約数の個数: 72

約数和(自身を含む): 706960800

約数和(自身を除く): 461489472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 10789, 11376, 21578, 22752, 32367, 43156, 64734, 86312, 97101, 129468, 172624, 194202, 258936, 345248, 388404, 517872, 776808, 852331, 1035744, 1553616, 1704662, 2556993, 3107232, 3409324, 5113986, 6818648, 7670979, 10227972, 13637296, 15341958, 20455944, 27274592, 30683916, 40911888, 61367832, 81823776, 122735664, 245471328]

約数ペア:

[(1, 245471328), (2, 122735664), (3, 81823776), (4, 61367832), (6, 40911888), (8, 30683916), (9, 27274592), (12, 20455944), (16, 15341958), (18, 13637296), (24, 10227972), (32, 7670979), (36, 6818648), (48, 5113986), (72, 3409324), (79, 3107232), (96, 2556993), (144, 1704662), (158, 1553616), (237, 1035744), (288, 852331), (316, 776808), (474, 517872), (632, 388404), (711, 345248), (948, 258936), (1264, 194202), (1422, 172624), (1896, 129468), (2528, 97101), (2844, 86312), (3792, 64734), (5688, 43156), (7584, 32367), (10789, 22752), (11376, 21578)]