400392

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 1113840

約数和(自身を除く): 713448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 83, 134, 166, 201, 249, 268, 332, 402, 498, 536, 603, 664, 747, 804, 996, 1206, 1494, 1608, 1992, 2412, 2988, 4824, 5561, 5976, 11122, 16683, 22244, 33366, 44488, 50049, 66732, 100098, 133464, 200196, 400392]

約数ペア:

[(1, 400392), (2, 200196), (3, 133464), (4, 100098), (6, 66732), (8, 50049), (9, 44488), (12, 33366), (18, 22244), (24, 16683), (36, 11122), (67, 5976), (72, 5561), (83, 4824), (134, 2988), (166, 2412), (201, 1992), (249, 1608), (268, 1494), (332, 1206), (402, 996), (498, 804), (536, 747), (603, 664)]