836195728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1831}}^1$

素因数の和:1952

約数の個数: 80

約数和(自身を含む): 1815526656

約数和(自身を除く): 979330928

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 73, 92, 136, 146, 184, 272, 292, 368, 391, 584, 782, 1168, 1241, 1564, 1679, 1831, 2482, 3128, 3358, 3662, 4964, 6256, 6716, 7324, 9928, 13432, 14648, 19856, 26864, 28543, 29296, 31127, 42113, 57086, 62254, 84226, 114172, 124508, 133663, 168452, 228344, 249016, 267326, 336904, 456688, 498032, 534652, 673808, 715921, 1069304, 1431842, 2138608, 2272271, 2863684, 3074249, 4544542, 5727368, 6148498, 9089084, 11454736, 12296996, 18178168, 24593992, 36356336, 49187984, 52262233, 104524466, 209048932, 418097864, 836195728]

約数ペア:

[(1, 836195728), (2, 418097864), (4, 209048932), (8, 104524466), (16, 52262233), (17, 49187984), (23, 36356336), (34, 24593992), (46, 18178168), (68, 12296996), (73, 11454736), (92, 9089084), (136, 6148498), (146, 5727368), (184, 4544542), (272, 3074249), (292, 2863684), (368, 2272271), (391, 2138608), (584, 1431842), (782, 1069304), (1168, 715921), (1241, 673808), (1564, 534652), (1679, 498032), (1831, 456688), (2482, 336904), (3128, 267326), (3358, 249016), (3662, 228344), (4964, 168452), (6256, 133663), (6716, 124508), (7324, 114172), (9928, 84226), (13432, 62254), (14648, 57086), (19856, 42113), (26864, 31127), (28543, 29296)]