396390008

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{7603}}^1$

素因数の和:7649

約数の個数: 64

約数和(自身を含む): 912480000

約数和(自身を除く): 516089992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1862, 2744, 3724, 6517, 7448, 7603, 13034, 15206, 26068, 30412, 52136, 53221, 60824, 106442, 144457, 212884, 288914, 372547, 425768, 577828, 745094, 1011199, 1155656, 1490188, 2022398, 2607829, 2980376, 4044796, 5215658, 7078393, 8089592, 10431316, 14156786, 20862632, 28313572, 49548751, 56627144, 99097502, 198195004, 396390008]

約数ペア:

[(1, 396390008), (2, 198195004), (4, 99097502), (7, 56627144), (8, 49548751), (14, 28313572), (19, 20862632), (28, 14156786), (38, 10431316), (49, 8089592), (56, 7078393), (76, 5215658), (98, 4044796), (133, 2980376), (152, 2607829), (196, 2022398), (266, 1490188), (343, 1155656), (392, 1011199), (532, 745094), (686, 577828), (931, 425768), (1064, 372547), (1372, 288914), (1862, 212884), (2744, 144457), (3724, 106442), (6517, 60824), (7448, 53221), (7603, 52136), (13034, 30412), (15206, 26068)]