406984788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12143}}^1$

素因数の和:12186

約数の個数: 108

約数和(自身を含む): 1259818560

約数和(自身を除く): 852833772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2394, 2793, 3724, 4788, 5586, 8379, 11172, 12143, 16758, 24286, 33516, 36429, 48572, 72858, 85001, 109287, 145716, 170002, 218574, 230717, 255003, 340004, 437148, 461434, 510006, 595007, 692151, 765009, 922868, 1020012, 1190014, 1384302, 1530018, 1615019, 1785021, 2076453, 2380028, 2768604, 3060036, 3230038, 3570042, 4152906, 4845057, 5355063, 6460076, 7140084, 8305812, 9690114, 10710126, 11305133, 14535171, 19380228, 21420252, 22610266, 29070342, 33915399, 45220532, 58140684, 67830798, 101746197, 135661596, 203492394, 406984788]

約数ペア:

[(1, 406984788), (2, 203492394), (3, 135661596), (4, 101746197), (6, 67830798), (7, 58140684), (9, 45220532), (12, 33915399), (14, 29070342), (18, 22610266), (19, 21420252), (21, 19380228), (28, 14535171), (36, 11305133), (38, 10710126), (42, 9690114), (49, 8305812), (57, 7140084), (63, 6460076), (76, 5355063), (84, 4845057), (98, 4152906), (114, 3570042), (126, 3230038), (133, 3060036), (147, 2768604), (171, 2380028), (196, 2076453), (228, 1785021), (252, 1615019), (266, 1530018), (294, 1384302), (342, 1190014), (399, 1020012), (441, 922868), (532, 765009), (588, 692151), (684, 595007), (798, 510006), (882, 461434), (931, 437148), (1197, 340004), (1596, 255003), (1764, 230717), (1862, 218574), (2394, 170002), (2793, 145716), (3724, 109287), (4788, 85001), (5586, 72858), (8379, 48572), (11172, 36429), (12143, 33516), (16758, 24286)]