221545968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14029}}^1$

素因数の和:14094

約数の個数: 80

約数和(自身を含む): 668052480

約数和(自身を除く): 446506512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 14029, 15792, 28058, 42087, 56116, 84174, 98203, 112232, 168348, 196406, 224464, 294609, 336696, 392812, 589218, 659363, 673392, 785624, 1178436, 1318726, 1571248, 1978089, 2356872, 2637452, 3956178, 4615541, 4713744, 5274904, 7912356, 9231082, 10549808, 13846623, 15824712, 18462164, 27693246, 31649424, 36924328, 55386492, 73848656, 110772984, 221545968]

約数ペア:

[(1, 221545968), (2, 110772984), (3, 73848656), (4, 55386492), (6, 36924328), (7, 31649424), (8, 27693246), (12, 18462164), (14, 15824712), (16, 13846623), (21, 10549808), (24, 9231082), (28, 7912356), (42, 5274904), (47, 4713744), (48, 4615541), (56, 3956178), (84, 2637452), (94, 2356872), (112, 1978089), (141, 1571248), (168, 1318726), (188, 1178436), (282, 785624), (329, 673392), (336, 659363), (376, 589218), (564, 392812), (658, 336696), (752, 294609), (987, 224464), (1128, 196406), (1316, 168348), (1974, 112232), (2256, 98203), (2632, 84174), (3948, 56116), (5264, 42087), (7896, 28058), (14029, 15792)]