172473456

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:1006

約数の個数: 80

約数和(自身を含む): 460684800

約数和(自身を除く): 288211344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 89, 94, 141, 178, 188, 267, 282, 356, 376, 534, 564, 712, 752, 859, 1068, 1128, 1424, 1718, 2136, 2256, 2577, 3436, 4183, 4272, 5154, 6872, 8366, 10308, 12549, 13744, 16732, 20616, 25098, 33464, 40373, 41232, 50196, 66928, 76451, 80746, 100392, 121119, 152902, 161492, 200784, 229353, 242238, 305804, 322984, 458706, 484476, 611608, 645968, 917412, 968952, 1223216, 1834824, 1937904, 3593197, 3669648, 7186394, 10779591, 14372788, 21559182, 28745576, 43118364, 57491152, 86236728, 172473456]

約数ペア:

[(1, 172473456), (2, 86236728), (3, 57491152), (4, 43118364), (6, 28745576), (8, 21559182), (12, 14372788), (16, 10779591), (24, 7186394), (47, 3669648), (48, 3593197), (89, 1937904), (94, 1834824), (141, 1223216), (178, 968952), (188, 917412), (267, 645968), (282, 611608), (356, 484476), (376, 458706), (534, 322984), (564, 305804), (712, 242238), (752, 229353), (859, 200784), (1068, 161492), (1128, 152902), (1424, 121119), (1718, 100392), (2136, 80746), (2256, 76451), (2577, 66928), (3436, 50196), (4183, 41232), (4272, 40373), (5154, 33464), (6872, 25098), (8366, 20616), (10308, 16732), (12549, 13744)]