918444344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 1846800000

約数和(自身を除く): 928355656

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 149, 152, 214, 298, 379, 428, 596, 758, 856, 1192, 1516, 2033, 2831, 3032, 4066, 5662, 7201, 8132, 11324, 14402, 15943, 16264, 22648, 28804, 31886, 40553, 56471, 57608, 63772, 81106, 112942, 127544, 162212, 225884, 302917, 324424, 451768, 605834, 770507, 1072949, 1211668, 1541014, 2145898, 2423336, 3082028, 4291796, 6042397, 6164056, 8583592, 12084794, 24169588, 48339176, 114805543, 229611086, 459222172, 918444344]

約数ペア:

[(1, 918444344), (2, 459222172), (4, 229611086), (8, 114805543), (19, 48339176), (38, 24169588), (76, 12084794), (107, 8583592), (149, 6164056), (152, 6042397), (214, 4291796), (298, 3082028), (379, 2423336), (428, 2145898), (596, 1541014), (758, 1211668), (856, 1072949), (1192, 770507), (1516, 605834), (2033, 451768), (2831, 324424), (3032, 302917), (4066, 225884), (5662, 162212), (7201, 127544), (8132, 112942), (11324, 81106), (14402, 63772), (15943, 57608), (16264, 56471), (22648, 40553), (28804, 31886)]