223821468

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17713}}^1$

素因数の和:17745

約数の個数: 72

約数和(自身を含む): 631893808

約数和(自身を除く): 408072340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 17713, 35426, 53139, 70852, 106278, 159417, 212556, 230269, 318834, 460538, 478251, 637668, 690807, 921076, 956502, 1381614, 1434753, 1913004, 2072421, 2763228, 2869506, 4144842, 4304259, 5739012, 6217263, 8289684, 8608518, 12434526, 17217036, 18651789, 24869052, 37303578, 55955367, 74607156, 111910734, 223821468]

約数ペア:

[(1, 223821468), (2, 111910734), (3, 74607156), (4, 55955367), (6, 37303578), (9, 24869052), (12, 18651789), (13, 17217036), (18, 12434526), (26, 8608518), (27, 8289684), (36, 6217263), (39, 5739012), (52, 4304259), (54, 4144842), (78, 2869506), (81, 2763228), (108, 2072421), (117, 1913004), (156, 1434753), (162, 1381614), (234, 956502), (243, 921076), (324, 690807), (351, 637668), (468, 478251), (486, 460538), (702, 318834), (972, 230269), (1053, 212556), (1404, 159417), (2106, 106278), (3159, 70852), (4212, 53139), (6318, 35426), (12636, 17713)]