291269171004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1496543}}^1$

素因数の和:1496895

約数の個数: 72

約数和(自身を含む): 792976762368

約数和(自身を除く): 501707591364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 331, 588, 662, 993, 1324, 1986, 2317, 3972, 4634, 6951, 9268, 13902, 16219, 27804, 32438, 48657, 64876, 97314, 194628, 1496543, 2993086, 4489629, 5986172, 8979258, 10475801, 17958516, 20951602, 31427403, 41903204, 62854806, 73330607, 125709612, 146661214, 219991821, 293322428, 439983642, 495355733, 879967284, 990711466, 1486067199, 1981422932, 2972134398, 3467490131, 5944268796, 6934980262, 10402470393, 13869960524, 20804940786, 24272430917, 41609881572, 48544861834, 72817292751, 97089723668, 145634585502, 291269171004]

約数ペア:

[(1, 291269171004), (2, 145634585502), (3, 97089723668), (4, 72817292751), (6, 48544861834), (7, 41609881572), (12, 24272430917), (14, 20804940786), (21, 13869960524), (28, 10402470393), (42, 6934980262), (49, 5944268796), (84, 3467490131), (98, 2972134398), (147, 1981422932), (196, 1486067199), (294, 990711466), (331, 879967284), (588, 495355733), (662, 439983642), (993, 293322428), (1324, 219991821), (1986, 146661214), (2317, 125709612), (3972, 73330607), (4634, 62854806), (6951, 41903204), (9268, 31427403), (13902, 20951602), (16219, 17958516), (27804, 10475801), (32438, 8979258), (48657, 5986172), (64876, 4489629), (97314, 2993086), (194628, 1496543)]