419414892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2103

約数の個数: 96

約数和(自身を含む): 1125573120

約数和(自身を除く): 706158228

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 71, 76, 78, 114, 142, 156, 213, 228, 247, 284, 426, 494, 741, 852, 923, 988, 1349, 1482, 1846, 1993, 2698, 2769, 2964, 3692, 3986, 4047, 5396, 5538, 5979, 7972, 8094, 11076, 11958, 16188, 17537, 23916, 25909, 35074, 37867, 51818, 52611, 70148, 75734, 77727, 103636, 105222, 113601, 141503, 151468, 155454, 210444, 227202, 283006, 310908, 424509, 454404, 492271, 566012, 849018, 984542, 1476813, 1698036, 1839539, 1969084, 2688557, 2953626, 3679078, 5377114, 5518617, 5907252, 7358156, 8065671, 10754228, 11037234, 16131342, 22074468, 32262684, 34951241, 69902482, 104853723, 139804964, 209707446, 419414892]

約数ペア:

[(1, 419414892), (2, 209707446), (3, 139804964), (4, 104853723), (6, 69902482), (12, 34951241), (13, 32262684), (19, 22074468), (26, 16131342), (38, 11037234), (39, 10754228), (52, 8065671), (57, 7358156), (71, 5907252), (76, 5518617), (78, 5377114), (114, 3679078), (142, 2953626), (156, 2688557), (213, 1969084), (228, 1839539), (247, 1698036), (284, 1476813), (426, 984542), (494, 849018), (741, 566012), (852, 492271), (923, 454404), (988, 424509), (1349, 310908), (1482, 283006), (1846, 227202), (1993, 210444), (2698, 155454), (2769, 151468), (2964, 141503), (3692, 113601), (3986, 105222), (4047, 103636), (5396, 77727), (5538, 75734), (5979, 70148), (7972, 52611), (8094, 51818), (11076, 37867), (11958, 35074), (16188, 25909), (17537, 23916)]