1261862316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7907}}^1$

素因数の和:7972

約数の個数: 144

約数和(自身を含む): 3868720128

約数和(自身を除く): 2606857812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 31, 33, 36, 39, 44, 52, 62, 66, 78, 93, 99, 117, 124, 132, 143, 156, 186, 198, 234, 279, 286, 341, 372, 396, 403, 429, 468, 558, 572, 682, 806, 858, 1023, 1116, 1209, 1287, 1364, 1612, 1716, 2046, 2418, 2574, 3069, 3627, 4092, 4433, 4836, 5148, 6138, 7254, 7907, 8866, 12276, 13299, 14508, 15814, 17732, 23721, 26598, 31628, 39897, 47442, 53196, 71163, 79794, 86977, 94884, 102791, 142326, 159588, 173954, 205582, 245117, 260931, 284652, 308373, 347908, 411164, 490234, 521862, 616746, 735351, 782793, 925119, 980468, 1043724, 1130701, 1233492, 1470702, 1565586, 1850238, 2206053, 2261402, 2696287, 2941404, 3131172, 3186521, 3392103, 3700476, 4412106, 4522804, 5392574, 6373042, 6784206, 8088861, 8824212, 9559563, 10176309, 10785148, 12746084, 13568412, 16177722, 19119126, 20352618, 24266583, 28678689, 32355444, 35051731, 38238252, 40705236, 48533166, 57357378, 70103462, 97066332, 105155193, 114714756, 140206924, 210310386, 315465579, 420620772, 630931158, 1261862316]

約数ペア:

[(1, 1261862316), (2, 630931158), (3, 420620772), (4, 315465579), (6, 210310386), (9, 140206924), (11, 114714756), (12, 105155193), (13, 97066332), (18, 70103462), (22, 57357378), (26, 48533166), (31, 40705236), (33, 38238252), (36, 35051731), (39, 32355444), (44, 28678689), (52, 24266583), (62, 20352618), (66, 19119126), (78, 16177722), (93, 13568412), (99, 12746084), (117, 10785148), (124, 10176309), (132, 9559563), (143, 8824212), (156, 8088861), (186, 6784206), (198, 6373042), (234, 5392574), (279, 4522804), (286, 4412106), (341, 3700476), (372, 3392103), (396, 3186521), (403, 3131172), (429, 2941404), (468, 2696287), (558, 2261402), (572, 2206053), (682, 1850238), (806, 1565586), (858, 1470702), (1023, 1233492), (1116, 1130701), (1209, 1043724), (1287, 980468), (1364, 925119), (1612, 782793), (1716, 735351), (2046, 616746), (2418, 521862), (2574, 490234), (3069, 411164), (3627, 347908), (4092, 308373), (4433, 284652), (4836, 260931), (5148, 245117), (6138, 205582), (7254, 173954), (7907, 159588), (8866, 142326), (12276, 102791), (13299, 94884), (14508, 86977), (15814, 79794), (17732, 71163), (23721, 53196), (26598, 47442), (31628, 39897)]