4400183728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1274

約数の個数: 80

約数和(自身を含む): 9088346880

約数和(自身を除く): 4688163152

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 179, 184, 268, 358, 368, 536, 716, 997, 1072, 1432, 1541, 1994, 2864, 3082, 3988, 4117, 6164, 7976, 8234, 11993, 12328, 15952, 16468, 22931, 23986, 24656, 32936, 45862, 47972, 65872, 66799, 91724, 95944, 133598, 178463, 183448, 191888, 267196, 275839, 356926, 366896, 534392, 551678, 713852, 1068784, 1103356, 1427704, 1536377, 2206712, 2855408, 3072754, 4104649, 4413424, 6145508, 8209298, 11957021, 12291016, 16418596, 23914042, 24582032, 32837192, 47828084, 65674384, 95656168, 191312336, 275011483, 550022966, 1100045932, 2200091864, 4400183728]

約数ペア:

[(1, 4400183728), (2, 2200091864), (4, 1100045932), (8, 550022966), (16, 275011483), (23, 191312336), (46, 95656168), (67, 65674384), (92, 47828084), (134, 32837192), (179, 24582032), (184, 23914042), (268, 16418596), (358, 12291016), (368, 11957021), (536, 8209298), (716, 6145508), (997, 4413424), (1072, 4104649), (1432, 3072754), (1541, 2855408), (1994, 2206712), (2864, 1536377), (3082, 1427704), (3988, 1103356), (4117, 1068784), (6164, 713852), (7976, 551678), (8234, 534392), (11993, 366896), (12328, 356926), (15952, 275839), (16468, 267196), (22931, 191888), (23986, 183448), (24656, 178463), (32936, 133598), (45862, 95944), (47972, 91724), (65872, 66799)]