1405367028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103549}}^1$

素因数の和:103601

約数の個数: 72

約数和(自身を含む): 3957681000

約数和(自身を除く): 2552313972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 103549, 207098, 310647, 414196, 621294, 931941, 1242588, 1346137, 1863882, 2692274, 3002921, 3727764, 4038411, 5384548, 6005842, 8076822, 9008763, 12011684, 12115233, 16153644, 18017526, 24230466, 27026289, 36035052, 39037973, 48460932, 54052578, 78075946, 108105156, 117113919, 156151892, 234227838, 351341757, 468455676, 702683514, 1405367028]

約数ペア:

[(1, 1405367028), (2, 702683514), (3, 468455676), (4, 351341757), (6, 234227838), (9, 156151892), (12, 117113919), (13, 108105156), (18, 78075946), (26, 54052578), (29, 48460932), (36, 39037973), (39, 36035052), (52, 27026289), (58, 24230466), (78, 18017526), (87, 16153644), (116, 12115233), (117, 12011684), (156, 9008763), (174, 8076822), (234, 6005842), (261, 5384548), (348, 4038411), (377, 3727764), (468, 3002921), (522, 2692274), (754, 1863882), (1044, 1346137), (1131, 1242588), (1508, 931941), (2262, 621294), (3393, 414196), (4524, 310647), (6786, 207098), (13572, 103549)]