271489284

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11239}}^1$

素因数の和:11321

約数の個数: 72

約数和(自身を含む): 760992960

約数和(自身を除く): 489503676

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 1098, 1342, 2013, 2196, 2684, 4026, 6039, 8052, 11239, 12078, 22478, 24156, 33717, 44956, 67434, 101151, 123629, 134868, 202302, 247258, 370887, 404604, 494516, 685579, 741774, 1112661, 1371158, 1483548, 2056737, 2225322, 2742316, 4113474, 4450644, 6170211, 7541369, 8226948, 12340422, 15082738, 22624107, 24680844, 30165476, 45248214, 67872321, 90496428, 135744642, 271489284]

約数ペア:

[(1, 271489284), (2, 135744642), (3, 90496428), (4, 67872321), (6, 45248214), (9, 30165476), (11, 24680844), (12, 22624107), (18, 15082738), (22, 12340422), (33, 8226948), (36, 7541369), (44, 6170211), (61, 4450644), (66, 4113474), (99, 2742316), (122, 2225322), (132, 2056737), (183, 1483548), (198, 1371158), (244, 1112661), (366, 741774), (396, 685579), (549, 494516), (671, 404604), (732, 370887), (1098, 247258), (1342, 202302), (2013, 134868), (2196, 123629), (2684, 101151), (4026, 67434), (6039, 44956), (8052, 33717), (11239, 24156), (12078, 22478)]