388226412

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{73361}}^1$

素因数の和:73388

約数の個数: 72

約数和(自身を含む): 1170857520

約数和(自身を除く): 782631108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 73361, 146722, 220083, 293444, 440166, 513527, 660249, 880332, 1027054, 1320498, 1540581, 1980747, 2054108, 2640996, 3081162, 3594689, 3961494, 4621743, 6162324, 7189378, 7922988, 9243486, 10784067, 13865229, 14378756, 18486972, 21568134, 27730458, 32352201, 43136268, 55460916, 64704402, 97056603, 129408804, 194113206, 388226412]

約数ペア:

[(1, 388226412), (2, 194113206), (3, 129408804), (4, 97056603), (6, 64704402), (7, 55460916), (9, 43136268), (12, 32352201), (14, 27730458), (18, 21568134), (21, 18486972), (27, 14378756), (28, 13865229), (36, 10784067), (42, 9243486), (49, 7922988), (54, 7189378), (63, 6162324), (84, 4621743), (98, 3961494), (108, 3594689), (126, 3081162), (147, 2640996), (189, 2054108), (196, 1980747), (252, 1540581), (294, 1320498), (378, 1027054), (441, 880332), (588, 660249), (756, 513527), (882, 440166), (1323, 293444), (1764, 220083), (2646, 146722), (5292, 73361)]