864528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 80

約数和(自身を含む): 2666496

約数和(自身を除く): 1801968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 83, 84, 93, 112, 124, 166, 168, 186, 217, 248, 249, 332, 336, 372, 434, 496, 498, 581, 651, 664, 744, 868, 996, 1162, 1302, 1328, 1488, 1736, 1743, 1992, 2324, 2573, 2604, 3472, 3486, 3984, 4648, 5146, 5208, 6972, 7719, 9296, 10292, 10416, 13944, 15438, 18011, 20584, 27888, 30876, 36022, 41168, 54033, 61752, 72044, 108066, 123504, 144088, 216132, 288176, 432264, 864528]

約数ペア:

[(1, 864528), (2, 432264), (3, 288176), (4, 216132), (6, 144088), (7, 123504), (8, 108066), (12, 72044), (14, 61752), (16, 54033), (21, 41168), (24, 36022), (28, 30876), (31, 27888), (42, 20584), (48, 18011), (56, 15438), (62, 13944), (83, 10416), (84, 10292), (93, 9296), (112, 7719), (124, 6972), (166, 5208), (168, 5146), (186, 4648), (217, 3984), (248, 3486), (249, 3472), (332, 2604), (336, 2573), (372, 2324), (434, 1992), (496, 1743), (498, 1736), (581, 1488), (651, 1328), (664, 1302), (744, 1162), (868, 996)]