419018072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 889574400

約数和(自身を除く): 470556328

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 269, 341, 538, 571, 682, 1076, 1142, 1364, 2152, 2284, 2728, 2959, 4568, 5918, 6281, 8339, 11836, 12562, 16678, 17701, 23672, 25124, 33356, 35402, 50248, 66712, 70804, 91729, 141608, 153599, 183458, 194711, 307198, 366916, 389422, 614396, 733832, 778844, 1228792, 1557688, 1689589, 3379178, 4761569, 6758356, 9523138, 13516712, 19046276, 38092552, 52377259, 104754518, 209509036, 419018072]

約数ペア:

[(1, 419018072), (2, 209509036), (4, 104754518), (8, 52377259), (11, 38092552), (22, 19046276), (31, 13516712), (44, 9523138), (62, 6758356), (88, 4761569), (124, 3379178), (248, 1689589), (269, 1557688), (341, 1228792), (538, 778844), (571, 733832), (682, 614396), (1076, 389422), (1142, 366916), (1364, 307198), (2152, 194711), (2284, 183458), (2728, 153599), (2959, 141608), (4568, 91729), (5918, 70804), (6281, 66712), (8339, 50248), (11836, 35402), (12562, 33356), (16678, 25124), (17701, 23672)]