457742012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 1014182400

約数和(自身を除く): 556440388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 109, 139, 166, 182, 218, 278, 332, 364, 436, 556, 581, 763, 973, 1079, 1162, 1417, 1526, 1807, 1946, 2158, 2324, 2834, 3052, 3614, 3892, 4316, 5668, 7228, 7553, 9047, 9919, 11537, 12649, 15106, 15151, 18094, 19838, 23074, 25298, 30212, 30302, 36188, 39676, 46148, 50596, 60604, 63329, 80759, 106057, 117611, 126658, 149981, 161518, 196963, 212114, 235222, 253316, 299962, 323036, 393926, 424228, 470444, 599924, 787852, 823277, 1049867, 1257533, 1378741, 1646554, 2099734, 2515066, 2757482, 3293108, 4199468, 5030132, 5514964, 8802731, 16347929, 17605462, 32695858, 35210924, 65391716, 114435503, 228871006, 457742012]

約数ペア:

[(1, 457742012), (2, 228871006), (4, 114435503), (7, 65391716), (13, 35210924), (14, 32695858), (26, 17605462), (28, 16347929), (52, 8802731), (83, 5514964), (91, 5030132), (109, 4199468), (139, 3293108), (166, 2757482), (182, 2515066), (218, 2099734), (278, 1646554), (332, 1378741), (364, 1257533), (436, 1049867), (556, 823277), (581, 787852), (763, 599924), (973, 470444), (1079, 424228), (1162, 393926), (1417, 323036), (1526, 299962), (1807, 253316), (1946, 235222), (2158, 212114), (2324, 196963), (2834, 161518), (3052, 149981), (3614, 126658), (3892, 117611), (4316, 106057), (5668, 80759), (7228, 63329), (7553, 60604), (9047, 50596), (9919, 46148), (11537, 39676), (12649, 36188), (15106, 30302), (15151, 30212), (18094, 25298), (19838, 23074)]