1806012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 5228496

約数和(自身を除く): 3422484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 227, 234, 306, 442, 454, 468, 612, 663, 681, 884, 908, 1326, 1362, 1989, 2043, 2652, 2724, 2951, 3859, 3978, 4086, 5902, 7718, 7956, 8172, 8853, 11577, 11804, 15436, 17706, 23154, 26559, 34731, 35412, 46308, 50167, 53118, 69462, 100334, 106236, 138924, 150501, 200668, 301002, 451503, 602004, 903006, 1806012]

約数ペア:

[(1, 1806012), (2, 903006), (3, 602004), (4, 451503), (6, 301002), (9, 200668), (12, 150501), (13, 138924), (17, 106236), (18, 100334), (26, 69462), (34, 53118), (36, 50167), (39, 46308), (51, 35412), (52, 34731), (68, 26559), (78, 23154), (102, 17706), (117, 15436), (153, 11804), (156, 11577), (204, 8853), (221, 8172), (227, 7956), (234, 7718), (306, 5902), (442, 4086), (454, 3978), (468, 3859), (612, 2951), (663, 2724), (681, 2652), (884, 2043), (908, 1989), (1326, 1362)]