4900821248

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7817}}^1$

素因数の和:7943

約数の個数: 72

約数和(自身を含む): 10227194880

約数和(自身を除く): 5326373632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 496, 632, 992, 1264, 1984, 2449, 2528, 3968, 4898, 5056, 7817, 7936, 9796, 10112, 15634, 19592, 20224, 31268, 39184, 62536, 78368, 125072, 156736, 242327, 250144, 313472, 484654, 500288, 617543, 626944, 969308, 1000576, 1235086, 1938616, 2001152, 2470172, 3877232, 4940344, 7754464, 9880688, 15508928, 19143833, 19761376, 31017856, 38287666, 39522752, 62035712, 76575332, 79045504, 153150664, 158091008, 306301328, 612602656, 1225205312, 2450410624, 4900821248]

約数ペア:

[(1, 4900821248), (2, 2450410624), (4, 1225205312), (8, 612602656), (16, 306301328), (31, 158091008), (32, 153150664), (62, 79045504), (64, 76575332), (79, 62035712), (124, 39522752), (128, 38287666), (158, 31017856), (248, 19761376), (256, 19143833), (316, 15508928), (496, 9880688), (632, 7754464), (992, 4940344), (1264, 3877232), (1984, 2470172), (2449, 2001152), (2528, 1938616), (3968, 1235086), (4898, 1000576), (5056, 969308), (7817, 626944), (7936, 617543), (9796, 500288), (10112, 484654), (15634, 313472), (19592, 250144), (20224, 242327), (31268, 156736), (39184, 125072), (62536, 78368)]