1907368448

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{523}}^1$

素因数の和:977

約数の個数: 80

約数和(自身を含む): 4052553120

約数和(自身を除く): 2145184672

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 419, 512, 523, 544, 838, 1046, 1088, 1676, 2092, 2176, 3352, 4184, 4352, 6704, 7123, 8368, 8704, 8891, 13408, 14246, 16736, 17782, 26816, 28492, 33472, 35564, 53632, 56984, 66944, 71128, 107264, 113968, 133888, 142256, 214528, 219137, 227936, 267776, 284512, 438274, 455872, 569024, 876548, 911744, 1138048, 1753096, 1823488, 2276096, 3506192, 3646976, 3725329, 4552192, 7012384, 7450658, 14024768, 14901316, 28049536, 29802632, 56099072, 59605264, 112198144, 119210528, 238421056, 476842112, 953684224, 1907368448]

約数ペア:

[(1, 1907368448), (2, 953684224), (4, 476842112), (8, 238421056), (16, 119210528), (17, 112198144), (32, 59605264), (34, 56099072), (64, 29802632), (68, 28049536), (128, 14901316), (136, 14024768), (256, 7450658), (272, 7012384), (419, 4552192), (512, 3725329), (523, 3646976), (544, 3506192), (838, 2276096), (1046, 1823488), (1088, 1753096), (1676, 1138048), (2092, 911744), (2176, 876548), (3352, 569024), (4184, 455872), (4352, 438274), (6704, 284512), (7123, 267776), (8368, 227936), (8704, 219137), (8891, 214528), (13408, 142256), (14246, 133888), (16736, 113968), (17782, 107264), (26816, 71128), (28492, 66944), (33472, 56984), (35564, 53632)]