688003992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{971}}^1$

素因数の和:1753

約数の個数: 96

約数和(自身を含む): 2011398480

約数和(自身を除く): 1323394488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 757, 936, 971, 1514, 1942, 2271, 2913, 3028, 3884, 4542, 5826, 6056, 6813, 7768, 8739, 9084, 9841, 11652, 12623, 13626, 17478, 18168, 19682, 23304, 25246, 27252, 29523, 34956, 37869, 39364, 50492, 54504, 59046, 69912, 75738, 78728, 88569, 100984, 113607, 118092, 151476, 177138, 227214, 236184, 302952, 354276, 454428, 708552, 735047, 908856, 1470094, 2205141, 2940188, 4410282, 5880376, 6615423, 8820564, 9555611, 13230846, 17641128, 19111222, 26461692, 28666833, 38222444, 52923384, 57333666, 76444888, 86000499, 114667332, 172000998, 229334664, 344001996, 688003992]

約数ペア:

[(1, 688003992), (2, 344001996), (3, 229334664), (4, 172000998), (6, 114667332), (8, 86000499), (9, 76444888), (12, 57333666), (13, 52923384), (18, 38222444), (24, 28666833), (26, 26461692), (36, 19111222), (39, 17641128), (52, 13230846), (72, 9555611), (78, 8820564), (104, 6615423), (117, 5880376), (156, 4410282), (234, 2940188), (312, 2205141), (468, 1470094), (757, 908856), (936, 735047), (971, 708552), (1514, 454428), (1942, 354276), (2271, 302952), (2913, 236184), (3028, 227214), (3884, 177138), (4542, 151476), (5826, 118092), (6056, 113607), (6813, 100984), (7768, 88569), (8739, 78728), (9084, 75738), (9841, 69912), (11652, 59046), (12623, 54504), (13626, 50492), (17478, 39364), (18168, 37869), (19682, 34956), (23304, 29523), (25246, 27252)]