321001072

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3181}}^1$

素因数の和:3266

約数の個数: 80

約数和(自身を含む): 767040192

約数和(自身を除く): 446039120

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 742, 848, 901, 952, 1484, 1802, 1904, 2968, 3181, 3604, 5936, 6307, 6362, 7208, 12614, 12724, 14416, 22267, 25228, 25448, 44534, 50456, 50896, 54077, 89068, 100912, 108154, 168593, 178136, 216308, 337186, 356272, 378539, 432616, 674372, 757078, 865232, 1180151, 1348744, 1514156, 2360302, 2697488, 2866081, 3028312, 4720604, 5732162, 6056624, 9441208, 11464324, 18882416, 20062567, 22928648, 40125134, 45857296, 80250268, 160500536, 321001072]

約数ペア:

[(1, 321001072), (2, 160500536), (4, 80250268), (7, 45857296), (8, 40125134), (14, 22928648), (16, 20062567), (17, 18882416), (28, 11464324), (34, 9441208), (53, 6056624), (56, 5732162), (68, 4720604), (106, 3028312), (112, 2866081), (119, 2697488), (136, 2360302), (212, 1514156), (238, 1348744), (272, 1180151), (371, 865232), (424, 757078), (476, 674372), (742, 432616), (848, 378539), (901, 356272), (952, 337186), (1484, 216308), (1802, 178136), (1904, 168593), (2968, 108154), (3181, 100912), (3604, 89068), (5936, 54077), (6307, 50896), (6362, 50456), (7208, 44534), (12614, 25448), (12724, 25228), (14416, 22267)]