1386931896

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{305761}}^1$

素因数の和:305786

約数の個数: 80

約数和(自身を含む): 4439664240

約数和(自身を除く): 3052732344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 305761, 611522, 917283, 1223044, 1834566, 2140327, 2446088, 2751849, 3669132, 4280654, 5503698, 6420981, 7338264, 8255547, 8561308, 11007396, 12841962, 16511094, 17122616, 19262943, 22014792, 24766641, 25683924, 33022188, 38525886, 49533282, 51367848, 57788829, 66044376, 77051772, 99066564, 115577658, 154103544, 173366487, 198133128, 231155316, 346732974, 462310632, 693465948, 1386931896]

約数ペア:

[(1, 1386931896), (2, 693465948), (3, 462310632), (4, 346732974), (6, 231155316), (7, 198133128), (8, 173366487), (9, 154103544), (12, 115577658), (14, 99066564), (18, 77051772), (21, 66044376), (24, 57788829), (27, 51367848), (28, 49533282), (36, 38525886), (42, 33022188), (54, 25683924), (56, 24766641), (63, 22014792), (72, 19262943), (81, 17122616), (84, 16511094), (108, 12841962), (126, 11007396), (162, 8561308), (168, 8255547), (189, 7338264), (216, 6420981), (252, 5503698), (324, 4280654), (378, 3669132), (504, 2751849), (567, 2446088), (648, 2140327), (756, 1834566), (1134, 1223044), (1512, 917283), (2268, 611522), (4536, 305761)]