1589406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 4064256

約数和(自身を除く): 2474850

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 71, 78, 82, 91, 123, 142, 182, 213, 246, 273, 287, 426, 497, 533, 546, 574, 861, 923, 994, 1066, 1491, 1599, 1722, 1846, 2769, 2911, 2982, 3198, 3731, 5538, 5822, 6461, 7462, 8733, 11193, 12922, 17466, 19383, 20377, 22386, 37843, 38766, 40754, 61131, 75686, 113529, 122262, 227058, 264901, 529802, 794703, 1589406]

約数ペア:

[(1, 1589406), (2, 794703), (3, 529802), (6, 264901), (7, 227058), (13, 122262), (14, 113529), (21, 75686), (26, 61131), (39, 40754), (41, 38766), (42, 37843), (71, 22386), (78, 20377), (82, 19383), (91, 17466), (123, 12922), (142, 11193), (182, 8733), (213, 7462), (246, 6461), (273, 5822), (287, 5538), (426, 3731), (497, 3198), (533, 2982), (546, 2911), (574, 2769), (861, 1846), (923, 1722), (994, 1599), (1066, 1491)]