400180374

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2046

約数の個数: 96

約数和(自身を含む): 1018461600

約数和(自身を除く): 618281226

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 61, 66, 99, 102, 122, 153, 183, 187, 198, 306, 366, 374, 549, 561, 671, 1037, 1098, 1122, 1342, 1683, 1949, 2013, 2074, 3111, 3366, 3898, 4026, 5847, 6039, 6222, 9333, 11407, 11694, 12078, 17541, 18666, 21439, 22814, 33133, 34221, 35082, 42878, 64317, 66266, 68442, 99399, 102663, 118889, 128634, 192951, 198798, 205326, 237778, 298197, 356667, 364463, 385902, 596394, 713334, 728926, 1070001, 1093389, 1307779, 2021113, 2140002, 2186778, 2615558, 3280167, 3923337, 4042226, 6063339, 6560334, 7846674, 11770011, 12126678, 18190017, 22232243, 23540022, 36380034, 44464486, 66696729, 133393458, 200090187, 400180374]

約数ペア:

[(1, 400180374), (2, 200090187), (3, 133393458), (6, 66696729), (9, 44464486), (11, 36380034), (17, 23540022), (18, 22232243), (22, 18190017), (33, 12126678), (34, 11770011), (51, 7846674), (61, 6560334), (66, 6063339), (99, 4042226), (102, 3923337), (122, 3280167), (153, 2615558), (183, 2186778), (187, 2140002), (198, 2021113), (306, 1307779), (366, 1093389), (374, 1070001), (549, 728926), (561, 713334), (671, 596394), (1037, 385902), (1098, 364463), (1122, 356667), (1342, 298197), (1683, 237778), (1949, 205326), (2013, 198798), (2074, 192951), (3111, 128634), (3366, 118889), (3898, 102663), (4026, 99399), (5847, 68442), (6039, 66266), (6222, 64317), (9333, 42878), (11407, 35082), (11694, 34221), (12078, 33133), (17541, 22814), (18666, 21439)]