1488194456

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{2557}}^1$

素因数の和:3136

約数の個数: 64

約数和(自身を含む): 3364281600

約数和(自身を除く): 1876087144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 547, 1064, 1094, 2188, 2557, 3829, 4376, 5114, 7658, 10228, 10393, 15316, 17899, 20456, 20786, 30632, 35798, 41572, 48583, 71596, 72751, 83144, 97166, 143192, 145502, 194332, 291004, 340081, 388664, 582008, 680162, 1360324, 1398679, 2720648, 2797358, 5594716, 9790753, 11189432, 19581506, 26574901, 39163012, 53149802, 78326024, 106299604, 186024307, 212599208, 372048614, 744097228, 1488194456]

約数ペア:

[(1, 1488194456), (2, 744097228), (4, 372048614), (7, 212599208), (8, 186024307), (14, 106299604), (19, 78326024), (28, 53149802), (38, 39163012), (56, 26574901), (76, 19581506), (133, 11189432), (152, 9790753), (266, 5594716), (532, 2797358), (547, 2720648), (1064, 1398679), (1094, 1360324), (2188, 680162), (2557, 582008), (3829, 388664), (4376, 340081), (5114, 291004), (7658, 194332), (10228, 145502), (10393, 143192), (15316, 97166), (17899, 83144), (20456, 72751), (20786, 71596), (30632, 48583), (35798, 41572)]