620312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:96

約数の個数: 64

約数和(自身を含む): 1555200

約数和(自身を除く): 934888

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 53, 56, 76, 77, 88, 106, 133, 152, 154, 209, 212, 266, 308, 371, 418, 424, 532, 583, 616, 742, 836, 1007, 1064, 1166, 1463, 1484, 1672, 2014, 2332, 2926, 2968, 4028, 4081, 4664, 5852, 7049, 8056, 8162, 11077, 11704, 14098, 16324, 22154, 28196, 32648, 44308, 56392, 77539, 88616, 155078, 310156, 620312]

約数ペア:

[(1, 620312), (2, 310156), (4, 155078), (7, 88616), (8, 77539), (11, 56392), (14, 44308), (19, 32648), (22, 28196), (28, 22154), (38, 16324), (44, 14098), (53, 11704), (56, 11077), (76, 8162), (77, 8056), (88, 7049), (106, 5852), (133, 4664), (152, 4081), (154, 4028), (209, 2968), (212, 2926), (266, 2332), (308, 2014), (371, 1672), (418, 1484), (424, 1463), (532, 1166), (583, 1064), (616, 1007), (742, 836)]