239819472

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1733}}^1$

素因数の和:1809

約数の個数: 90

約数和(自身を含む): 693910386

約数和(自身を除く): 454090914

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1733, 1922, 2232, 2883, 3466, 3844, 4464, 5199, 5766, 6932, 7688, 8649, 10398, 11532, 13864, 15376, 15597, 17298, 20796, 23064, 27728, 31194, 34596, 41592, 46128, 53723, 62388, 69192, 83184, 107446, 124776, 138384, 161169, 214892, 249552, 322338, 429784, 483507, 644676, 859568, 967014, 1289352, 1665413, 1934028, 2578704, 3330826, 3868056, 4996239, 6661652, 7736112, 9992478, 13323304, 14988717, 19984956, 26646608, 29977434, 39969912, 59954868, 79939824, 119909736, 239819472]

約数ペア:

[(1, 239819472), (2, 119909736), (3, 79939824), (4, 59954868), (6, 39969912), (8, 29977434), (9, 26646608), (12, 19984956), (16, 14988717), (18, 13323304), (24, 9992478), (31, 7736112), (36, 6661652), (48, 4996239), (62, 3868056), (72, 3330826), (93, 2578704), (124, 1934028), (144, 1665413), (186, 1289352), (248, 967014), (279, 859568), (372, 644676), (496, 483507), (558, 429784), (744, 322338), (961, 249552), (1116, 214892), (1488, 161169), (1733, 138384), (1922, 124776), (2232, 107446), (2883, 83184), (3466, 69192), (3844, 62388), (4464, 53723), (5199, 46128), (5766, 41592), (6932, 34596), (7688, 31194), (8649, 27728), (10398, 23064), (11532, 20796), (13864, 17298), (15376, 15597)]