28990973944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1\times {\mathrm{769}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 57058848000

約数和(自身を除く): 28067874056

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 331, 619, 662, 769, 1238, 1324, 1538, 2476, 2648, 3076, 4952, 6152, 7613, 14237, 15226, 17687, 28474, 30452, 35374, 56948, 60904, 70748, 113896, 141496, 204889, 254539, 409778, 476011, 509078, 819556, 952022, 1018156, 1639112, 1904044, 2036312, 3808088, 4712447, 5854397, 9424894, 10948253, 11708794, 18849788, 21896506, 23417588, 37699576, 43793012, 46835176, 87586024, 157559641, 315119282, 630238564, 1260477128, 3623871743, 7247743486, 14495486972, 28990973944]

約数ペア:

[(1, 28990973944), (2, 14495486972), (4, 7247743486), (8, 3623871743), (23, 1260477128), (46, 630238564), (92, 315119282), (184, 157559641), (331, 87586024), (619, 46835176), (662, 43793012), (769, 37699576), (1238, 23417588), (1324, 21896506), (1538, 18849788), (2476, 11708794), (2648, 10948253), (3076, 9424894), (4952, 5854397), (6152, 4712447), (7613, 3808088), (14237, 2036312), (15226, 1904044), (17687, 1639112), (28474, 1018156), (30452, 952022), (35374, 819556), (56948, 509078), (60904, 476011), (70748, 409778), (113896, 254539), (141496, 204889)]