290847456

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10909

約数の個数: 96

約数和(自身を含む): 875750400

約数和(自身を除く): 584902944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 93, 96, 108, 124, 144, 186, 216, 248, 279, 288, 372, 432, 496, 558, 744, 837, 864, 992, 1116, 1488, 1674, 2232, 2976, 3348, 4464, 6696, 8928, 10859, 13392, 21718, 26784, 32577, 43436, 65154, 86872, 97731, 130308, 173744, 195462, 260616, 293193, 336629, 347488, 390924, 521232, 586386, 673258, 781848, 1009887, 1042464, 1172772, 1346516, 1563696, 2019774, 2345544, 2693032, 3029661, 3127392, 4039548, 4691088, 5386064, 6059322, 8079096, 9088983, 9382176, 10772128, 12118644, 16158192, 18177966, 24237288, 32316384, 36355932, 48474576, 72711864, 96949152, 145423728, 290847456]

約数ペア:

[(1, 290847456), (2, 145423728), (3, 96949152), (4, 72711864), (6, 48474576), (8, 36355932), (9, 32316384), (12, 24237288), (16, 18177966), (18, 16158192), (24, 12118644), (27, 10772128), (31, 9382176), (32, 9088983), (36, 8079096), (48, 6059322), (54, 5386064), (62, 4691088), (72, 4039548), (93, 3127392), (96, 3029661), (108, 2693032), (124, 2345544), (144, 2019774), (186, 1563696), (216, 1346516), (248, 1172772), (279, 1042464), (288, 1009887), (372, 781848), (432, 673258), (496, 586386), (558, 521232), (744, 390924), (837, 347488), (864, 336629), (992, 293193), (1116, 260616), (1488, 195462), (1674, 173744), (2232, 130308), (2976, 97731), (3348, 86872), (4464, 65154), (6696, 43436), (8928, 32577), (10859, 26784), (13392, 21718)]