393677340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49333}}^1$

素因数の和:49371

約数の個数: 96

約数和(自身を含む): 1326097920

約数和(自身を除く): 932420580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 49333, 98666, 147999, 197332, 246665, 295998, 345331, 493330, 591996, 690662, 739995, 937327, 986660, 1035993, 1381324, 1479990, 1726655, 1874654, 2071986, 2811981, 2959980, 3453310, 3749308, 4143972, 4686635, 5179965, 5623962, 6561289, 6906620, 9373270, 10359930, 11247924, 13122578, 14059905, 18746540, 19683867, 20719860, 26245156, 28119810, 32806445, 39367734, 56239620, 65612890, 78735468, 98419335, 131225780, 196838670, 393677340]

約数ペア:

[(1, 393677340), (2, 196838670), (3, 131225780), (4, 98419335), (5, 78735468), (6, 65612890), (7, 56239620), (10, 39367734), (12, 32806445), (14, 28119810), (15, 26245156), (19, 20719860), (20, 19683867), (21, 18746540), (28, 14059905), (30, 13122578), (35, 11247924), (38, 10359930), (42, 9373270), (57, 6906620), (60, 6561289), (70, 5623962), (76, 5179965), (84, 4686635), (95, 4143972), (105, 3749308), (114, 3453310), (133, 2959980), (140, 2811981), (190, 2071986), (210, 1874654), (228, 1726655), (266, 1479990), (285, 1381324), (380, 1035993), (399, 986660), (420, 937327), (532, 739995), (570, 690662), (665, 591996), (798, 493330), (1140, 345331), (1330, 295998), (1596, 246665), (1995, 197332), (2660, 147999), (3990, 98666), (7980, 49333)]