290290896

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{41141}}^1$

素因数の和:41169

約数の個数: 90

約数和(自身を含む): 945072882

約数和(自身を除く): 654781986

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 41141, 82282, 123423, 164564, 246846, 287987, 329128, 370269, 493692, 575974, 658256, 740538, 863961, 987384, 1151948, 1481076, 1727922, 1974768, 2015909, 2303896, 2591883, 2962152, 3455844, 4031818, 4607792, 5183766, 5924304, 6047727, 6911688, 8063636, 10367532, 12095454, 13823376, 16127272, 18143181, 20735064, 24190908, 32254544, 36286362, 41470128, 48381816, 72572724, 96763632, 145145448, 290290896]

約数ペア:

[(1, 290290896), (2, 145145448), (3, 96763632), (4, 72572724), (6, 48381816), (7, 41470128), (8, 36286362), (9, 32254544), (12, 24190908), (14, 20735064), (16, 18143181), (18, 16127272), (21, 13823376), (24, 12095454), (28, 10367532), (36, 8063636), (42, 6911688), (48, 6047727), (49, 5924304), (56, 5183766), (63, 4607792), (72, 4031818), (84, 3455844), (98, 2962152), (112, 2591883), (126, 2303896), (144, 2015909), (147, 1974768), (168, 1727922), (196, 1481076), (252, 1151948), (294, 987384), (336, 863961), (392, 740538), (441, 658256), (504, 575974), (588, 493692), (784, 370269), (882, 329128), (1008, 287987), (1176, 246846), (1764, 164564), (2352, 123423), (3528, 82282), (7056, 41141)]