1238702988

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{19219}}^1$

素因数の和:19398

約数の個数: 48

約数和(自身を含む): 2983559040

約数和(自身を除く): 1744856052

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 131, 164, 246, 262, 393, 492, 524, 786, 1572, 5371, 10742, 16113, 19219, 21484, 32226, 38438, 57657, 64452, 76876, 115314, 230628, 787979, 1575958, 2363937, 2517689, 3151916, 4727874, 5035378, 7553067, 9455748, 10070756, 15106134, 30212268, 103225249, 206450498, 309675747, 412900996, 619351494, 1238702988]

約数ペア:

[(1, 1238702988), (2, 619351494), (3, 412900996), (4, 309675747), (6, 206450498), (12, 103225249), (41, 30212268), (82, 15106134), (123, 10070756), (131, 9455748), (164, 7553067), (246, 5035378), (262, 4727874), (393, 3151916), (492, 2517689), (524, 2363937), (786, 1575958), (1572, 787979), (5371, 230628), (10742, 115314), (16113, 76876), (19219, 64452), (21484, 57657), (32226, 38438)]