442094940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{350869}}^1$

素因数の和:350891

約数の個数: 72

約数和(自身を含む): 1532600160

約数和(自身を除く): 1090505220

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, 350869, 701738, 1052607, 1403476, 1754345, 2105214, 2456083, 3157821, 3508690, 4210428, 4912166, 5263035, 6315642, 7017380, 7368249, 9824332, 10526070, 12280415, 12631284, 14736498, 15789105, 21052140, 22104747, 24560830, 29472996, 31578210, 36841245, 44209494, 49121660, 63156420, 73682490, 88418988, 110523735, 147364980, 221047470, 442094940]

約数ペア:

[(1, 442094940), (2, 221047470), (3, 147364980), (4, 110523735), (5, 88418988), (6, 73682490), (7, 63156420), (9, 49121660), (10, 44209494), (12, 36841245), (14, 31578210), (15, 29472996), (18, 24560830), (20, 22104747), (21, 21052140), (28, 15789105), (30, 14736498), (35, 12631284), (36, 12280415), (42, 10526070), (45, 9824332), (60, 7368249), (63, 7017380), (70, 6315642), (84, 5263035), (90, 4912166), (105, 4210428), (126, 3508690), (140, 3157821), (180, 2456083), (210, 2105214), (252, 1754345), (315, 1403476), (420, 1052607), (630, 701738), (1260, 350869)]