227611254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 507806208

約数和(自身を除く): 280194954

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 103, 123, 206, 246, 309, 533, 618, 691, 1066, 1339, 1382, 1599, 2073, 2678, 3198, 4017, 4146, 4223, 8034, 8446, 8983, 12669, 17966, 25338, 26949, 28331, 53898, 54899, 56662, 71173, 84993, 109798, 142346, 164697, 169986, 213519, 329394, 368303, 427038, 736606, 925249, 1104909, 1850498, 2209818, 2775747, 2918093, 5551494, 5836186, 8754279, 17508558, 37935209, 75870418, 113805627, 227611254]

約数ペア:

[(1, 227611254), (2, 113805627), (3, 75870418), (6, 37935209), (13, 17508558), (26, 8754279), (39, 5836186), (41, 5551494), (78, 2918093), (82, 2775747), (103, 2209818), (123, 1850498), (206, 1104909), (246, 925249), (309, 736606), (533, 427038), (618, 368303), (691, 329394), (1066, 213519), (1339, 169986), (1382, 164697), (1599, 142346), (2073, 109798), (2678, 84993), (3198, 71173), (4017, 56662), (4146, 54899), (4223, 53898), (8034, 28331), (8446, 26949), (8983, 25338), (12669, 17966)]