397330704

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{39989}}^1$

素因数の和:40029

約数の個数: 80

約数和(自身を含む): 1190102400

約数和(自身を除く): 792771696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 39989, 79978, 119967, 159956, 239934, 319912, 359901, 479868, 639824, 719802, 919747, 959736, 1079703, 1439604, 1839494, 1919472, 2159406, 2759241, 2879208, 3678988, 4318812, 5518482, 5758416, 7357976, 8277723, 8637624, 11036964, 14715952, 16555446, 17275248, 22073928, 24833169, 33110892, 44147856, 49666338, 66221784, 99332676, 132443568, 198665352, 397330704]

約数ペア:

[(1, 397330704), (2, 198665352), (3, 132443568), (4, 99332676), (6, 66221784), (8, 49666338), (9, 44147856), (12, 33110892), (16, 24833169), (18, 22073928), (23, 17275248), (24, 16555446), (27, 14715952), (36, 11036964), (46, 8637624), (48, 8277723), (54, 7357976), (69, 5758416), (72, 5518482), (92, 4318812), (108, 3678988), (138, 2879208), (144, 2759241), (184, 2159406), (207, 1919472), (216, 1839494), (276, 1439604), (368, 1079703), (414, 959736), (432, 919747), (552, 719802), (621, 639824), (828, 479868), (1104, 359901), (1242, 319912), (1656, 239934), (2484, 159956), (3312, 119967), (4968, 79978), (9936, 39989)]