313990144

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 88

約数和(自身を含む): 685499360

約数和(自身を除く): 371509216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 229, 256, 412, 416, 458, 512, 824, 832, 916, 1024, 1339, 1648, 1664, 1832, 2678, 2977, 3296, 3328, 3664, 5356, 5954, 6592, 6656, 7328, 10712, 11908, 13184, 13312, 14656, 21424, 23587, 23816, 26368, 29312, 42848, 47174, 47632, 52736, 58624, 85696, 94348, 95264, 105472, 117248, 171392, 188696, 190528, 234496, 306631, 342784, 377392, 381056, 613262, 685568, 754784, 762112, 1226524, 1371136, 1509568, 1524224, 2453048, 3019136, 3048448, 4906096, 6038272, 9812192, 12076544, 19624384, 24153088, 39248768, 78497536, 156995072, 313990144]

約数ペア:

[(1, 313990144), (2, 156995072), (4, 78497536), (8, 39248768), (13, 24153088), (16, 19624384), (26, 12076544), (32, 9812192), (52, 6038272), (64, 4906096), (103, 3048448), (104, 3019136), (128, 2453048), (206, 1524224), (208, 1509568), (229, 1371136), (256, 1226524), (412, 762112), (416, 754784), (458, 685568), (512, 613262), (824, 381056), (832, 377392), (916, 342784), (1024, 306631), (1339, 234496), (1648, 190528), (1664, 188696), (1832, 171392), (2678, 117248), (2977, 105472), (3296, 95264), (3328, 94348), (3664, 85696), (5356, 58624), (5954, 52736), (6592, 47632), (6656, 47174), (7328, 42848), (10712, 29312), (11908, 26368), (13184, 23816), (13312, 23587), (14656, 21424)]