398250972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{709}}^1\times {\mathrm{743}}^1$

素因数の和:1472

約数の個数: 96

約数和(自身を含む): 1183257600

約数和(自身を除く): 785006628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 709, 743, 756, 1418, 1486, 2127, 2229, 2836, 2972, 4254, 4458, 4963, 5201, 6381, 6687, 8508, 8916, 9926, 10402, 12762, 13374, 14889, 15603, 19143, 19852, 20061, 20804, 25524, 26748, 29778, 31206, 38286, 40122, 44667, 46809, 59556, 62412, 76572, 80244, 89334, 93618, 134001, 140427, 178668, 187236, 268002, 280854, 526787, 536004, 561708, 1053574, 1580361, 2107148, 3160722, 3687509, 4741083, 6321444, 7375018, 9482166, 11062527, 14223249, 14750036, 18964332, 22125054, 28446498, 33187581, 44250108, 56892996, 66375162, 99562743, 132750324, 199125486, 398250972]

約数ペア:

[(1, 398250972), (2, 199125486), (3, 132750324), (4, 99562743), (6, 66375162), (7, 56892996), (9, 44250108), (12, 33187581), (14, 28446498), (18, 22125054), (21, 18964332), (27, 14750036), (28, 14223249), (36, 11062527), (42, 9482166), (54, 7375018), (63, 6321444), (84, 4741083), (108, 3687509), (126, 3160722), (189, 2107148), (252, 1580361), (378, 1053574), (709, 561708), (743, 536004), (756, 526787), (1418, 280854), (1486, 268002), (2127, 187236), (2229, 178668), (2836, 140427), (2972, 134001), (4254, 93618), (4458, 89334), (4963, 80244), (5201, 76572), (6381, 62412), (6687, 59556), (8508, 46809), (8916, 44667), (9926, 40122), (10402, 38286), (12762, 31206), (13374, 29778), (14889, 26748), (15603, 25524), (19143, 20804), (19852, 20061)]