333774464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 709265160

約数和(自身を除く): 375490696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 157, 272, 314, 544, 628, 977, 1088, 1256, 1954, 2176, 2512, 2669, 3908, 5024, 5338, 7816, 10048, 10676, 15632, 16609, 20096, 21352, 31264, 33218, 42704, 62528, 66436, 85408, 125056, 132872, 153389, 170816, 265744, 306778, 341632, 531488, 613556, 1062976, 1227112, 2125952, 2454224, 2607613, 4908448, 5215226, 9816896, 10430452, 19633792, 20860904, 41721808, 83443616, 166887232, 333774464]

約数ペア:

[(1, 333774464), (2, 166887232), (4, 83443616), (8, 41721808), (16, 20860904), (17, 19633792), (32, 10430452), (34, 9816896), (64, 5215226), (68, 4908448), (128, 2607613), (136, 2454224), (157, 2125952), (272, 1227112), (314, 1062976), (544, 613556), (628, 531488), (977, 341632), (1088, 306778), (1256, 265744), (1954, 170816), (2176, 153389), (2512, 132872), (2669, 125056), (3908, 85408), (5024, 66436), (5338, 62528), (7816, 42704), (10048, 33218), (10676, 31264), (15632, 21352), (16609, 20096)]