326545380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{259163}}^1$

素因数の和:259185

約数の個数: 72

約数和(自身を含む): 1132028352

約数和(自身を除く): 805482972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 259163, 518326, 777489, 1036652, 1295815, 1554978, 1814141, 2332467, 2591630, 3109956, 3628282, 3887445, 4664934, 5183260, 5442423, 7256564, 7774890, 9070705, 9329868, 10884846, 11662335, 15549780, 16327269, 18141410, 21769692, 23324670, 27212115, 32654538, 36282820, 46649340, 54424230, 65309076, 81636345, 108848460, 163272690, 326545380]

約数ペア:

[(1, 326545380), (2, 163272690), (3, 108848460), (4, 81636345), (5, 65309076), (6, 54424230), (7, 46649340), (9, 36282820), (10, 32654538), (12, 27212115), (14, 23324670), (15, 21769692), (18, 18141410), (20, 16327269), (21, 15549780), (28, 11662335), (30, 10884846), (35, 9329868), (36, 9070705), (42, 7774890), (45, 7256564), (60, 5442423), (63, 5183260), (70, 4664934), (84, 3887445), (90, 3628282), (105, 3109956), (126, 2591630), (140, 2332467), (180, 1814141), (210, 1554978), (252, 1295815), (315, 1036652), (420, 777489), (630, 518326), (1260, 259163)]