326779740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1$

素因数の和:1408

約数の個数: 144

約数和(自身を含む): 1138894848

約数和(自身を除く): 812115108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 223, 252, 315, 420, 446, 630, 669, 892, 1115, 1163, 1260, 1338, 1561, 2007, 2230, 2326, 2676, 3122, 3345, 3489, 4014, 4460, 4652, 4683, 5815, 6244, 6690, 6978, 7805, 8028, 8141, 9366, 10035, 10467, 11630, 13380, 13956, 14049, 15610, 16282, 17445, 18732, 20070, 20934, 23260, 23415, 24423, 28098, 31220, 32564, 34890, 40140, 40705, 41868, 46830, 48846, 52335, 56196, 69780, 70245, 73269, 81410, 93660, 97692, 104670, 122115, 140490, 146538, 162820, 209340, 244230, 259349, 280980, 293076, 366345, 488460, 518698, 732690, 778047, 1037396, 1296745, 1465380, 1556094, 1815443, 2334141, 2593490, 3112188, 3630886, 3890235, 4668282, 5186980, 5446329, 7261772, 7780470, 9077215, 9336564, 10892658, 11670705, 15560940, 16338987, 18154430, 21785316, 23341410, 27231645, 32677974, 36308860, 46682820, 54463290, 65355948, 81694935, 108926580, 163389870, 326779740]

約数ペア:

[(1, 326779740), (2, 163389870), (3, 108926580), (4, 81694935), (5, 65355948), (6, 54463290), (7, 46682820), (9, 36308860), (10, 32677974), (12, 27231645), (14, 23341410), (15, 21785316), (18, 18154430), (20, 16338987), (21, 15560940), (28, 11670705), (30, 10892658), (35, 9336564), (36, 9077215), (42, 7780470), (45, 7261772), (60, 5446329), (63, 5186980), (70, 4668282), (84, 3890235), (90, 3630886), (105, 3112188), (126, 2593490), (140, 2334141), (180, 1815443), (210, 1556094), (223, 1465380), (252, 1296745), (315, 1037396), (420, 778047), (446, 732690), (630, 518698), (669, 488460), (892, 366345), (1115, 293076), (1163, 280980), (1260, 259349), (1338, 244230), (1561, 209340), (2007, 162820), (2230, 146538), (2326, 140490), (2676, 122115), (3122, 104670), (3345, 97692), (3489, 93660), (4014, 81410), (4460, 73269), (4652, 70245), (4683, 69780), (5815, 56196), (6244, 52335), (6690, 48846), (6978, 46830), (7805, 41868), (8028, 40705), (8141, 40140), (9366, 34890), (10035, 32564), (10467, 31220), (11630, 28098), (13380, 24423), (13956, 23415), (14049, 23260), (15610, 20934), (16282, 20070), (17445, 18732)]