427363664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7159}}^1$

素因数の和:7228

約数の個数: 80

約数和(自身を含む): 1044099840

約数和(自身を除く): 616736176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3731, 4264, 4592, 7159, 7462, 8528, 14318, 14924, 28636, 29848, 50113, 57272, 59696, 93067, 100226, 114544, 186134, 200452, 293519, 372268, 400904, 587038, 651469, 744536, 801808, 1174076, 1302938, 1489072, 2054633, 2348152, 2605876, 3815747, 4109266, 4696304, 5211752, 7631494, 8218532, 10423504, 15262988, 16437064, 26710229, 30525976, 32874128, 53420458, 61051952, 106840916, 213681832, 427363664]

約数ペア:

[(1, 427363664), (2, 213681832), (4, 106840916), (7, 61051952), (8, 53420458), (13, 32874128), (14, 30525976), (16, 26710229), (26, 16437064), (28, 15262988), (41, 10423504), (52, 8218532), (56, 7631494), (82, 5211752), (91, 4696304), (104, 4109266), (112, 3815747), (164, 2605876), (182, 2348152), (208, 2054633), (287, 1489072), (328, 1302938), (364, 1174076), (533, 801808), (574, 744536), (656, 651469), (728, 587038), (1066, 400904), (1148, 372268), (1456, 293519), (2132, 200452), (2296, 186134), (3731, 114544), (4264, 100226), (4592, 93067), (7159, 59696), (7462, 57272), (8528, 50113), (14318, 29848), (14924, 28636)]