816441172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{8059}}^1$

素因数の和:8156

約数の個数: 48

約数和(自身を含む): 1588787200

約数和(自身を除く): 772346028

約数列:

[1, 2, 4, 19, 31, 38, 43, 62, 76, 86, 124, 172, 589, 817, 1178, 1333, 1634, 2356, 2666, 3268, 5332, 8059, 16118, 25327, 32236, 50654, 101308, 153121, 249829, 306242, 346537, 499658, 612484, 693074, 999316, 1386148, 4746751, 6584203, 9493502, 10742647, 13168406, 18987004, 21485294, 26336812, 42970588, 204110293, 408220586, 816441172]

約数ペア:

[(1, 816441172), (2, 408220586), (4, 204110293), (19, 42970588), (31, 26336812), (38, 21485294), (43, 18987004), (62, 13168406), (76, 10742647), (86, 9493502), (124, 6584203), (172, 4746751), (589, 1386148), (817, 999316), (1178, 693074), (1333, 612484), (1634, 499658), (2356, 346537), (2666, 306242), (3268, 249829), (5332, 153121), (8059, 101308), (16118, 50654), (25327, 32236)]