219250768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 495396864

約数和(自身を除く): 276146096

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 127, 136, 176, 187, 254, 272, 374, 508, 577, 748, 1016, 1154, 1397, 1496, 2032, 2159, 2308, 2794, 2992, 4318, 4616, 5588, 6347, 8636, 9232, 9809, 11176, 12694, 17272, 19618, 22352, 23749, 25388, 34544, 39236, 47498, 50776, 73279, 78472, 94996, 101552, 107899, 146558, 156944, 189992, 215798, 293116, 379984, 431596, 586232, 806069, 863192, 1172464, 1245743, 1612138, 1726384, 2491486, 3224276, 4982972, 6448552, 9965944, 12897104, 13703173, 19931888, 27406346, 54812692, 109625384, 219250768]

約数ペア:

[(1, 219250768), (2, 109625384), (4, 54812692), (8, 27406346), (11, 19931888), (16, 13703173), (17, 12897104), (22, 9965944), (34, 6448552), (44, 4982972), (68, 3224276), (88, 2491486), (127, 1726384), (136, 1612138), (176, 1245743), (187, 1172464), (254, 863192), (272, 806069), (374, 586232), (508, 431596), (577, 379984), (748, 293116), (1016, 215798), (1154, 189992), (1397, 156944), (1496, 146558), (2032, 107899), (2159, 101552), (2308, 94996), (2794, 78472), (2992, 73279), (4318, 50776), (4616, 47498), (5588, 39236), (6347, 34544), (8636, 25388), (9232, 23749), (9809, 22352), (11176, 19618), (12694, 17272)]