321254112

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 877716000

約数和(自身を除く): 556461888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 257, 348, 449, 464, 514, 696, 771, 898, 928, 1028, 1347, 1392, 1542, 1796, 2056, 2694, 2784, 3084, 3592, 4112, 5388, 6168, 7184, 7453, 8224, 10776, 12336, 13021, 14368, 14906, 21552, 22359, 24672, 26042, 29812, 39063, 43104, 44718, 52084, 59624, 78126, 89436, 104168, 115393, 119248, 156252, 178872, 208336, 230786, 238496, 312504, 346179, 357744, 416672, 461572, 625008, 692358, 715488, 923144, 1250016, 1384716, 1846288, 2769432, 3346397, 3692576, 5538864, 6692794, 10039191, 11077728, 13385588, 20078382, 26771176, 40156764, 53542352, 80313528, 107084704, 160627056, 321254112]

約数ペア:

[(1, 321254112), (2, 160627056), (3, 107084704), (4, 80313528), (6, 53542352), (8, 40156764), (12, 26771176), (16, 20078382), (24, 13385588), (29, 11077728), (32, 10039191), (48, 6692794), (58, 5538864), (87, 3692576), (96, 3346397), (116, 2769432), (174, 1846288), (232, 1384716), (257, 1250016), (348, 923144), (449, 715488), (464, 692358), (514, 625008), (696, 461572), (771, 416672), (898, 357744), (928, 346179), (1028, 312504), (1347, 238496), (1392, 230786), (1542, 208336), (1796, 178872), (2056, 156252), (2694, 119248), (2784, 115393), (3084, 104168), (3592, 89436), (4112, 78126), (5388, 59624), (6168, 52084), (7184, 44718), (7453, 43104), (8224, 39063), (10776, 29812), (12336, 26042), (13021, 24672), (14368, 22359), (14906, 21552)]