221655462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{853}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 531256320

約数和(自身を除く): 309600858

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 269, 322, 483, 538, 807, 853, 966, 1614, 1706, 1883, 2559, 3766, 5118, 5649, 5971, 6187, 11298, 11942, 12374, 17913, 18561, 19619, 35826, 37122, 39238, 43309, 58857, 86618, 117714, 129927, 137333, 229457, 259854, 274666, 411999, 458914, 688371, 823998, 1376742, 1606199, 3212398, 4818597, 5277511, 9637194, 10555022, 15832533, 31665066, 36942577, 73885154, 110827731, 221655462]

約数ペア:

[(1, 221655462), (2, 110827731), (3, 73885154), (6, 36942577), (7, 31665066), (14, 15832533), (21, 10555022), (23, 9637194), (42, 5277511), (46, 4818597), (69, 3212398), (138, 1606199), (161, 1376742), (269, 823998), (322, 688371), (483, 458914), (538, 411999), (807, 274666), (853, 259854), (966, 229457), (1614, 137333), (1706, 129927), (1883, 117714), (2559, 86618), (3766, 58857), (5118, 43309), (5649, 39238), (5971, 37122), (6187, 35826), (11298, 19619), (11942, 18561), (12374, 17913)]