1253183904

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{621619}}^1$

素因数の和:621642

約数の個数: 72

約数和(自身を含む): 4072854240

約数和(自身を除く): 2819670336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 621619, 1243238, 1864857, 2486476, 3729714, 4351333, 4972952, 5594571, 7459428, 8702666, 9945904, 11189142, 13053999, 14918856, 17405332, 19891808, 22378284, 26107998, 29837712, 34810664, 39161997, 44756568, 52215996, 59675424, 69621328, 78323994, 89513136, 104431992, 139242656, 156647988, 179026272, 208863984, 313295976, 417727968, 626591952, 1253183904]

約数ペア:

[(1, 1253183904), (2, 626591952), (3, 417727968), (4, 313295976), (6, 208863984), (7, 179026272), (8, 156647988), (9, 139242656), (12, 104431992), (14, 89513136), (16, 78323994), (18, 69621328), (21, 59675424), (24, 52215996), (28, 44756568), (32, 39161997), (36, 34810664), (42, 29837712), (48, 26107998), (56, 22378284), (63, 19891808), (72, 17405332), (84, 14918856), (96, 13053999), (112, 11189142), (126, 9945904), (144, 8702666), (168, 7459428), (224, 5594571), (252, 4972952), (288, 4351333), (336, 3729714), (504, 2486476), (672, 1864857), (1008, 1243238), (2016, 621619)]