865897968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{19009}}^1$

素因数の和:19106

約数の個数: 80

約数和(自身を含む): 2442100640

約数和(自身を除く): 1576202672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 73, 78, 104, 146, 156, 208, 219, 292, 312, 438, 584, 624, 876, 949, 1168, 1752, 1898, 2847, 3504, 3796, 5694, 7592, 11388, 15184, 19009, 22776, 38018, 45552, 57027, 76036, 114054, 152072, 228108, 247117, 304144, 456216, 494234, 741351, 912432, 988468, 1387657, 1482702, 1976936, 2775314, 2965404, 3953872, 4162971, 5550628, 5930808, 8325942, 11101256, 11861616, 16651884, 18039541, 22202512, 33303768, 36079082, 54118623, 66607536, 72158164, 108237246, 144316328, 216474492, 288632656, 432948984, 865897968]

約数ペア:

[(1, 865897968), (2, 432948984), (3, 288632656), (4, 216474492), (6, 144316328), (8, 108237246), (12, 72158164), (13, 66607536), (16, 54118623), (24, 36079082), (26, 33303768), (39, 22202512), (48, 18039541), (52, 16651884), (73, 11861616), (78, 11101256), (104, 8325942), (146, 5930808), (156, 5550628), (208, 4162971), (219, 3953872), (292, 2965404), (312, 2775314), (438, 1976936), (584, 1482702), (624, 1387657), (876, 988468), (949, 912432), (1168, 741351), (1752, 494234), (1898, 456216), (2847, 304144), (3504, 247117), (3796, 228108), (5694, 152072), (7592, 114054), (11388, 76036), (15184, 57027), (19009, 45552), (22776, 38018)]