397176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 1142400

約数和(自身を除く): 745224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 67, 76, 78, 104, 114, 134, 152, 156, 201, 228, 247, 268, 312, 402, 456, 494, 536, 741, 804, 871, 988, 1273, 1482, 1608, 1742, 1976, 2546, 2613, 2964, 3484, 3819, 5092, 5226, 5928, 6968, 7638, 10184, 10452, 15276, 16549, 20904, 30552, 33098, 49647, 66196, 99294, 132392, 198588, 397176]

約数ペア:

[(1, 397176), (2, 198588), (3, 132392), (4, 99294), (6, 66196), (8, 49647), (12, 33098), (13, 30552), (19, 20904), (24, 16549), (26, 15276), (38, 10452), (39, 10184), (52, 7638), (57, 6968), (67, 5928), (76, 5226), (78, 5092), (104, 3819), (114, 3484), (134, 2964), (152, 2613), (156, 2546), (201, 1976), (228, 1742), (247, 1608), (268, 1482), (312, 1273), (402, 988), (456, 871), (494, 804), (536, 741)]