664549128

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1979

約数の個数: 96

約数和(自身を含む): 1852381440

約数和(自身を除く): 1187832312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 83, 122, 166, 183, 244, 249, 332, 366, 488, 498, 549, 664, 732, 747, 996, 1098, 1464, 1494, 1823, 1992, 2196, 2988, 3646, 4392, 5063, 5469, 5976, 7292, 10126, 10938, 14584, 15189, 16407, 20252, 21876, 30378, 32814, 40504, 43752, 45567, 60756, 65628, 91134, 111203, 121512, 131256, 151309, 182268, 222406, 302618, 333609, 364536, 444812, 453927, 605236, 667218, 889624, 907854, 1000827, 1210472, 1334436, 1361781, 1815708, 2001654, 2668872, 2723562, 3631416, 4003308, 5447124, 8006616, 9229849, 10894248, 18459698, 27689547, 36919396, 55379094, 73838792, 83068641, 110758188, 166137282, 221516376, 332274564, 664549128]

約数ペア:

[(1, 664549128), (2, 332274564), (3, 221516376), (4, 166137282), (6, 110758188), (8, 83068641), (9, 73838792), (12, 55379094), (18, 36919396), (24, 27689547), (36, 18459698), (61, 10894248), (72, 9229849), (83, 8006616), (122, 5447124), (166, 4003308), (183, 3631416), (244, 2723562), (249, 2668872), (332, 2001654), (366, 1815708), (488, 1361781), (498, 1334436), (549, 1210472), (664, 1000827), (732, 907854), (747, 889624), (996, 667218), (1098, 605236), (1464, 453927), (1494, 444812), (1823, 364536), (1992, 333609), (2196, 302618), (2988, 222406), (3646, 182268), (4392, 151309), (5063, 131256), (5469, 121512), (5976, 111203), (7292, 91134), (10126, 65628), (10938, 60756), (14584, 45567), (15189, 43752), (16407, 40504), (20252, 32814), (21876, 30378)]