802011736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 1616428800

約数和(自身を除く): 814417064

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 151, 152, 166, 302, 332, 421, 604, 664, 842, 1208, 1577, 1684, 2869, 3154, 3368, 5738, 6308, 7999, 11476, 12533, 12616, 15998, 22952, 25066, 31996, 34943, 50132, 63571, 63992, 69886, 100264, 127142, 139772, 238127, 254284, 279544, 476254, 508568, 663917, 952508, 1207849, 1327834, 1905016, 2415698, 2655668, 4831396, 5276393, 5311336, 9662792, 10552786, 21105572, 42211144, 100251467, 200502934, 401005868, 802011736]

約数ペア:

[(1, 802011736), (2, 401005868), (4, 200502934), (8, 100251467), (19, 42211144), (38, 21105572), (76, 10552786), (83, 9662792), (151, 5311336), (152, 5276393), (166, 4831396), (302, 2655668), (332, 2415698), (421, 1905016), (604, 1327834), (664, 1207849), (842, 952508), (1208, 663917), (1577, 508568), (1684, 476254), (2869, 279544), (3154, 254284), (3368, 238127), (5738, 139772), (6308, 127142), (7999, 100264), (11476, 69886), (12533, 63992), (12616, 63571), (15998, 50132), (22952, 34943), (25066, 31996)]