1330387492

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 2810142720

約数和(自身を除く): 1479755228

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 79, 86, 142, 158, 172, 197, 284, 301, 316, 394, 497, 553, 602, 788, 994, 1106, 1204, 1379, 1988, 2212, 2758, 3053, 3397, 5516, 5609, 6106, 6794, 8471, 11218, 12212, 13588, 13987, 15563, 16942, 21371, 22436, 23779, 27974, 31126, 33884, 39263, 42742, 47558, 55948, 59297, 62252, 78526, 85484, 95116, 97909, 108941, 118594, 157052, 195818, 217882, 237188, 241187, 391636, 435764, 482374, 601441, 669209, 964748, 1104973, 1202882, 1338418, 1688309, 2209946, 2405764, 2676836, 3376618, 4210087, 4419892, 4684463, 6753236, 7734811, 8420174, 9368926, 15469622, 16840348, 18737852, 30939244, 47513839, 95027678, 190055356, 332596873, 665193746, 1330387492]

約数ペア:

[(1, 1330387492), (2, 665193746), (4, 332596873), (7, 190055356), (14, 95027678), (28, 47513839), (43, 30939244), (71, 18737852), (79, 16840348), (86, 15469622), (142, 9368926), (158, 8420174), (172, 7734811), (197, 6753236), (284, 4684463), (301, 4419892), (316, 4210087), (394, 3376618), (497, 2676836), (553, 2405764), (602, 2209946), (788, 1688309), (994, 1338418), (1106, 1202882), (1204, 1104973), (1379, 964748), (1988, 669209), (2212, 601441), (2758, 482374), (3053, 435764), (3397, 391636), (5516, 241187), (5609, 237188), (6106, 217882), (6794, 195818), (8471, 157052), (11218, 118594), (12212, 108941), (13588, 97909), (13987, 95116), (15563, 85484), (16942, 78526), (21371, 62252), (22436, 59297), (23779, 55948), (27974, 47558), (31126, 42742), (33884, 39263)]