805464816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3203}}^1$

素因数の和:3271

約数の個数: 120

約数和(自身を含む): 2326565376

約数和(自身を除く): 1521100560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1209, 1352, 1488, 1612, 2028, 2418, 2704, 3203, 3224, 4056, 4836, 5239, 6406, 6448, 8112, 9609, 9672, 10478, 12812, 15717, 19218, 19344, 20956, 25624, 31434, 38436, 41639, 41912, 51248, 62868, 76872, 83278, 83824, 99293, 124917, 125736, 153744, 166556, 198586, 249834, 251472, 297879, 333112, 397172, 499668, 541307, 595758, 666224, 794344, 999336, 1082614, 1191516, 1290809, 1588688, 1623921, 1998672, 2165228, 2383032, 2581618, 3247842, 3872427, 4330456, 4766064, 5163236, 6495684, 7744854, 8660912, 10326472, 12991368, 15489708, 16780517, 20652944, 25982736, 30979416, 33561034, 50341551, 61958832, 67122068, 100683102, 134244136, 201366204, 268488272, 402732408, 805464816]

約数ペア:

[(1, 805464816), (2, 402732408), (3, 268488272), (4, 201366204), (6, 134244136), (8, 100683102), (12, 67122068), (13, 61958832), (16, 50341551), (24, 33561034), (26, 30979416), (31, 25982736), (39, 20652944), (48, 16780517), (52, 15489708), (62, 12991368), (78, 10326472), (93, 8660912), (104, 7744854), (124, 6495684), (156, 5163236), (169, 4766064), (186, 4330456), (208, 3872427), (248, 3247842), (312, 2581618), (338, 2383032), (372, 2165228), (403, 1998672), (496, 1623921), (507, 1588688), (624, 1290809), (676, 1191516), (744, 1082614), (806, 999336), (1014, 794344), (1209, 666224), (1352, 595758), (1488, 541307), (1612, 499668), (2028, 397172), (2418, 333112), (2704, 297879), (3203, 251472), (3224, 249834), (4056, 198586), (4836, 166556), (5239, 153744), (6406, 125736), (6448, 124917), (8112, 99293), (9609, 83824), (9672, 83278), (10478, 76872), (12812, 62868), (15717, 51248), (19218, 41912), (19344, 41639), (20956, 38436), (25624, 31434)]