247503564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8117}}^1$

素因数の和:8156

約数の個数: 108

約数和(自身を含む): 786017232

約数和(自身を除く): 538513668

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 8117, 10164, 15246, 16234, 24351, 30492, 32468, 48702, 56819, 73053, 89287, 97404, 113638, 146106, 170457, 178574, 227276, 267861, 292212, 340914, 357148, 511371, 535722, 625009, 681828, 803583, 982157, 1022742, 1071444, 1250018, 1607166, 1875027, 1964314, 2045484, 2500036, 2946471, 3214332, 3750054, 3928628, 5625081, 5892942, 6875099, 7500108, 8839413, 11250162, 11785884, 13750198, 17678826, 20625297, 22500324, 27500396, 35357652, 41250594, 61875891, 82501188, 123751782, 247503564]

約数ペア:

[(1, 247503564), (2, 123751782), (3, 82501188), (4, 61875891), (6, 41250594), (7, 35357652), (9, 27500396), (11, 22500324), (12, 20625297), (14, 17678826), (18, 13750198), (21, 11785884), (22, 11250162), (28, 8839413), (33, 7500108), (36, 6875099), (42, 5892942), (44, 5625081), (63, 3928628), (66, 3750054), (77, 3214332), (84, 2946471), (99, 2500036), (121, 2045484), (126, 1964314), (132, 1875027), (154, 1607166), (198, 1250018), (231, 1071444), (242, 1022742), (252, 982157), (308, 803583), (363, 681828), (396, 625009), (462, 535722), (484, 511371), (693, 357148), (726, 340914), (847, 292212), (924, 267861), (1089, 227276), (1386, 178574), (1452, 170457), (1694, 146106), (2178, 113638), (2541, 97404), (2772, 89287), (3388, 73053), (4356, 56819), (5082, 48702), (7623, 32468), (8117, 30492), (10164, 24351), (15246, 16234)]