676808176

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:623

約数の個数: 80

約数和(自身を含む): 1468807776

約数和(自身を除く): 791999600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 121, 122, 176, 242, 244, 484, 488, 521, 671, 968, 976, 1042, 1331, 1342, 1936, 2084, 2662, 2684, 4168, 5324, 5368, 5731, 7381, 8336, 10648, 10736, 11462, 14762, 21296, 22924, 29524, 31781, 45848, 59048, 63041, 63562, 81191, 91696, 118096, 126082, 127124, 162382, 252164, 254248, 324764, 349591, 504328, 508496, 649528, 693451, 699182, 1008656, 1299056, 1386902, 1398364, 2773804, 2796728, 3845501, 5547608, 5593456, 7691002, 11095216, 15382004, 30764008, 42300511, 61528016, 84601022, 169202044, 338404088, 676808176]

約数ペア:

[(1, 676808176), (2, 338404088), (4, 169202044), (8, 84601022), (11, 61528016), (16, 42300511), (22, 30764008), (44, 15382004), (61, 11095216), (88, 7691002), (121, 5593456), (122, 5547608), (176, 3845501), (242, 2796728), (244, 2773804), (484, 1398364), (488, 1386902), (521, 1299056), (671, 1008656), (968, 699182), (976, 693451), (1042, 649528), (1331, 508496), (1342, 504328), (1936, 349591), (2084, 324764), (2662, 254248), (2684, 252164), (4168, 162382), (5324, 127124), (5368, 126082), (5731, 118096), (7381, 91696), (8336, 81191), (10648, 63562), (10736, 63041), (11462, 59048), (14762, 45848), (21296, 31781), (22924, 29524)]