996142680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212851}}^1$

素因数の和:212881

約数の個数: 96

約数和(自身を含む): 3486515760

約数和(自身を除く): 2490373080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 212851, 425702, 638553, 851404, 1064255, 1277106, 1702808, 1915659, 2128510, 2554212, 2767063, 3192765, 3831318, 4257020, 5108424, 5534126, 6385530, 7662636, 8301189, 8514040, 9578295, 11068252, 12771060, 13835315, 15325272, 16602378, 19156590, 22136504, 24903567, 25542120, 27670630, 33204756, 38313180, 41505945, 49807134, 55341260, 66409512, 76626360, 83011890, 99614268, 110682520, 124517835, 166023780, 199228536, 249035670, 332047560, 498071340, 996142680]

約数ペア:

[(1, 996142680), (2, 498071340), (3, 332047560), (4, 249035670), (5, 199228536), (6, 166023780), (8, 124517835), (9, 110682520), (10, 99614268), (12, 83011890), (13, 76626360), (15, 66409512), (18, 55341260), (20, 49807134), (24, 41505945), (26, 38313180), (30, 33204756), (36, 27670630), (39, 25542120), (40, 24903567), (45, 22136504), (52, 19156590), (60, 16602378), (65, 15325272), (72, 13835315), (78, 12771060), (90, 11068252), (104, 9578295), (117, 8514040), (120, 8301189), (130, 7662636), (156, 6385530), (180, 5534126), (195, 5108424), (234, 4257020), (260, 3831318), (312, 3192765), (360, 2767063), (390, 2554212), (468, 2128510), (520, 1915659), (585, 1702808), (780, 1277106), (936, 1064255), (1170, 851404), (1560, 638553), (2340, 425702), (4680, 212851)]