3947664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 12062720

約数和(自身を除く): 8115056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 379, 434, 496, 651, 744, 758, 868, 1137, 1302, 1488, 1516, 1736, 2274, 2604, 2653, 3032, 3472, 4548, 5208, 5306, 6064, 7959, 9096, 10416, 10612, 11749, 15918, 18192, 21224, 23498, 31836, 35247, 42448, 46996, 63672, 70494, 82243, 93992, 127344, 140988, 164486, 187984, 246729, 281976, 328972, 493458, 563952, 657944, 986916, 1315888, 1973832, 3947664]

約数ペア:

[(1, 3947664), (2, 1973832), (3, 1315888), (4, 986916), (6, 657944), (7, 563952), (8, 493458), (12, 328972), (14, 281976), (16, 246729), (21, 187984), (24, 164486), (28, 140988), (31, 127344), (42, 93992), (48, 82243), (56, 70494), (62, 63672), (84, 46996), (93, 42448), (112, 35247), (124, 31836), (168, 23498), (186, 21224), (217, 18192), (248, 15918), (336, 11749), (372, 10612), (379, 10416), (434, 9096), (496, 7959), (651, 6064), (744, 5306), (758, 5208), (868, 4548), (1137, 3472), (1302, 3032), (1488, 2653), (1516, 2604), (1736, 2274)]