279554652

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2201

約数の個数: 120

約数和(自身を含む): 812794752

約数和(自身を除く): 533240100

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2141, 2418, 2511, 3348, 3627, 4212, 4282, 4836, 5022, 6423, 7254, 8564, 10044, 10881, 12846, 14508, 19269, 21762, 25692, 27833, 32643, 38538, 43524, 55666, 57807, 65286, 66371, 77076, 83499, 111332, 115614, 130572, 132742, 166998, 173421, 199113, 231228, 250497, 265484, 333996, 346842, 398226, 500994, 597339, 693684, 751491, 796452, 862823, 1001988, 1194678, 1502982, 1725646, 1792017, 2254473, 2389356, 2588469, 3005964, 3451292, 3584034, 4508946, 5176938, 5376051, 7168068, 7765407, 9017892, 10353876, 10752102, 15530814, 21504204, 23296221, 31061628, 46592442, 69888663, 93184884, 139777326, 279554652]

約数ペア:

[(1, 279554652), (2, 139777326), (3, 93184884), (4, 69888663), (6, 46592442), (9, 31061628), (12, 23296221), (13, 21504204), (18, 15530814), (26, 10752102), (27, 10353876), (31, 9017892), (36, 7765407), (39, 7168068), (52, 5376051), (54, 5176938), (62, 4508946), (78, 3584034), (81, 3451292), (93, 3005964), (108, 2588469), (117, 2389356), (124, 2254473), (156, 1792017), (162, 1725646), (186, 1502982), (234, 1194678), (279, 1001988), (324, 862823), (351, 796452), (372, 751491), (403, 693684), (468, 597339), (558, 500994), (702, 398226), (806, 346842), (837, 333996), (1053, 265484), (1116, 250497), (1209, 231228), (1404, 199113), (1612, 173421), (1674, 166998), (2106, 132742), (2141, 130572), (2418, 115614), (2511, 111332), (3348, 83499), (3627, 77076), (4212, 66371), (4282, 65286), (4836, 57807), (5022, 55666), (6423, 43524), (7254, 38538), (8564, 32643), (10044, 27833), (10881, 25692), (12846, 21762), (14508, 19269)]