8542338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 21012480

約数和(自身を除く): 12470142

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 69, 74, 111, 138, 161, 222, 239, 259, 322, 478, 483, 518, 717, 777, 851, 966, 1434, 1554, 1673, 1702, 2553, 3346, 5019, 5106, 5497, 5957, 8843, 10038, 10994, 11914, 16491, 17686, 17871, 26529, 32982, 35742, 38479, 53058, 61901, 76958, 115437, 123802, 185703, 203389, 230874, 371406, 406778, 610167, 1220334, 1423723, 2847446, 4271169, 8542338]

約数ペア:

[(1, 8542338), (2, 4271169), (3, 2847446), (6, 1423723), (7, 1220334), (14, 610167), (21, 406778), (23, 371406), (37, 230874), (42, 203389), (46, 185703), (69, 123802), (74, 115437), (111, 76958), (138, 61901), (161, 53058), (222, 38479), (239, 35742), (259, 32982), (322, 26529), (478, 17871), (483, 17686), (518, 16491), (717, 11914), (777, 10994), (851, 10038), (966, 8843), (1434, 5957), (1554, 5497), (1673, 5106), (1702, 5019), (2553, 3346)]