351350748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10177}}^1$

素因数の和:10331

約数の個数: 72

約数和(自身を含む): 1022522592

約数和(自身を除く): 671171844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2877, 3836, 4932, 5754, 8631, 10177, 11508, 17262, 20354, 30531, 34524, 40708, 61062, 71239, 91593, 122124, 142478, 183186, 213717, 284956, 366372, 427434, 641151, 854868, 1282302, 1394249, 2564604, 2788498, 4182747, 5576996, 8365494, 9759743, 12548241, 16730988, 19519486, 25096482, 29279229, 39038972, 50192964, 58558458, 87837687, 117116916, 175675374, 351350748]

約数ペア:

[(1, 351350748), (2, 175675374), (3, 117116916), (4, 87837687), (6, 58558458), (7, 50192964), (9, 39038972), (12, 29279229), (14, 25096482), (18, 19519486), (21, 16730988), (28, 12548241), (36, 9759743), (42, 8365494), (63, 5576996), (84, 4182747), (126, 2788498), (137, 2564604), (252, 1394249), (274, 1282302), (411, 854868), (548, 641151), (822, 427434), (959, 366372), (1233, 284956), (1644, 213717), (1918, 183186), (2466, 142478), (2877, 122124), (3836, 91593), (4932, 71239), (5754, 61062), (8631, 40708), (10177, 34524), (11508, 30531), (17262, 20354)]