478837436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 1117670400

約数和(自身を除く): 638832964

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 109, 119, 154, 187, 218, 238, 308, 374, 436, 476, 748, 763, 839, 1199, 1309, 1526, 1678, 1853, 2398, 2618, 3052, 3356, 3706, 4796, 5236, 5873, 7412, 8393, 9229, 11746, 12971, 14263, 16786, 18458, 20383, 23492, 25942, 28526, 33572, 36916, 40766, 51884, 57052, 64603, 81532, 91451, 99841, 129206, 142681, 156893, 182902, 199682, 258412, 285362, 313786, 365804, 399364, 570724, 627572, 640157, 1005961, 1098251, 1280314, 1554667, 2011922, 2196502, 2560628, 3109334, 4023844, 4393004, 6218668, 7041727, 10882669, 14083454, 17101337, 21765338, 28166908, 34202674, 43530676, 68405348, 119709359, 239418718, 478837436]

約数ペア:

[(1, 478837436), (2, 239418718), (4, 119709359), (7, 68405348), (11, 43530676), (14, 34202674), (17, 28166908), (22, 21765338), (28, 17101337), (34, 14083454), (44, 10882669), (68, 7041727), (77, 6218668), (109, 4393004), (119, 4023844), (154, 3109334), (187, 2560628), (218, 2196502), (238, 2011922), (308, 1554667), (374, 1280314), (436, 1098251), (476, 1005961), (748, 640157), (763, 627572), (839, 570724), (1199, 399364), (1309, 365804), (1526, 313786), (1678, 285362), (1853, 258412), (2398, 199682), (2618, 182902), (3052, 156893), (3356, 142681), (3706, 129206), (4796, 99841), (5236, 91451), (5873, 81532), (7412, 64603), (8393, 57052), (9229, 51884), (11746, 40766), (12971, 36916), (14263, 33572), (16786, 28526), (18458, 25942), (20383, 23492)]