290571569272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1\times {\mathrm{49727}}^1$

素因数の和:50828

約数の個数: 64

約数和(自身を含む): 589575168000

約数和(自身を除く): 299003598728

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1039, 1406, 2078, 2812, 4156, 5624, 8312, 19741, 38443, 39482, 49727, 76886, 78964, 99454, 153772, 157928, 198908, 307544, 397816, 730417, 944813, 1460834, 1839899, 1889626, 2921668, 3679798, 3779252, 5843336, 7359596, 7558504, 14719192, 34958081, 51666353, 69916162, 103332706, 139832324, 206665412, 279664648, 413330824, 981660707, 1911655061, 1963321414, 3823310122, 3926642828, 7646620244, 7853285656, 15293240488, 36321446159, 72642892318, 145285784636, 290571569272]

約数ペア:

[(1, 290571569272), (2, 145285784636), (4, 72642892318), (8, 36321446159), (19, 15293240488), (37, 7853285656), (38, 7646620244), (74, 3926642828), (76, 3823310122), (148, 1963321414), (152, 1911655061), (296, 981660707), (703, 413330824), (1039, 279664648), (1406, 206665412), (2078, 139832324), (2812, 103332706), (4156, 69916162), (5624, 51666353), (8312, 34958081), (19741, 14719192), (38443, 7558504), (39482, 7359596), (49727, 5843336), (76886, 3779252), (78964, 3679798), (99454, 2921668), (153772, 1889626), (157928, 1839899), (198908, 1460834), (307544, 944813), (397816, 730417)]