290887272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 912234960

約数和(自身を除く): 621347688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 101, 102, 104, 117, 136, 153, 156, 181, 202, 204, 221, 234, 303, 306, 312, 362, 404, 408, 442, 468, 543, 606, 612, 663, 724, 808, 884, 909, 936, 1086, 1212, 1224, 1313, 1326, 1448, 1629, 1717, 1768, 1818, 1989, 2172, 2353, 2424, 2626, 2652, 3077, 3258, 3434, 3636, 3939, 3978, 4344, 4706, 5151, 5252, 5304, 6154, 6516, 6868, 7059, 7272, 7878, 7956, 9231, 9412, 10302, 10504, 11817, 12308, 13032, 13736, 14118, 15453, 15756, 15912, 18281, 18462, 18824, 20604, 21177, 22321, 23634, 24616, 27693, 28236, 30906, 31512, 36562, 36924, 40001, 41208, 42354, 44642, 47268, 54843, 55386, 56472, 61812, 66963, 73124, 73848, 80002, 84708, 89284, 94536, 109686, 110772, 120003, 123624, 133926, 146248, 160004, 164529, 169416, 178568, 200889, 219372, 221544, 237653, 240006, 267852, 310777, 320008, 329058, 360009, 401778, 438744, 475306, 480012, 535704, 621554, 658116, 712959, 720018, 803556, 932331, 950612, 960024, 1243108, 1316232, 1425918, 1440036, 1607112, 1864662, 1901224, 2138877, 2486216, 2796993, 2851836, 2880072, 3729324, 4040101, 4277754, 5593986, 5703672, 7458648, 8080202, 8555508, 11187972, 12120303, 16160404, 17111016, 22375944, 24240606, 32320808, 36360909, 48481212, 72721818, 96962424, 145443636, 290887272]

約数ペア:

[(1, 290887272), (2, 145443636), (3, 96962424), (4, 72721818), (6, 48481212), (8, 36360909), (9, 32320808), (12, 24240606), (13, 22375944), (17, 17111016), (18, 16160404), (24, 12120303), (26, 11187972), (34, 8555508), (36, 8080202), (39, 7458648), (51, 5703672), (52, 5593986), (68, 4277754), (72, 4040101), (78, 3729324), (101, 2880072), (102, 2851836), (104, 2796993), (117, 2486216), (136, 2138877), (153, 1901224), (156, 1864662), (181, 1607112), (202, 1440036), (204, 1425918), (221, 1316232), (234, 1243108), (303, 960024), (306, 950612), (312, 932331), (362, 803556), (404, 720018), (408, 712959), (442, 658116), (468, 621554), (543, 535704), (606, 480012), (612, 475306), (663, 438744), (724, 401778), (808, 360009), (884, 329058), (909, 320008), (936, 310777), (1086, 267852), (1212, 240006), (1224, 237653), (1313, 221544), (1326, 219372), (1448, 200889), (1629, 178568), (1717, 169416), (1768, 164529), (1818, 160004), (1989, 146248), (2172, 133926), (2353, 123624), (2424, 120003), (2626, 110772), (2652, 109686), (3077, 94536), (3258, 89284), (3434, 84708), (3636, 80002), (3939, 73848), (3978, 73124), (4344, 66963), (4706, 61812), (5151, 56472), (5252, 55386), (5304, 54843), (6154, 47268), (6516, 44642), (6868, 42354), (7059, 41208), (7272, 40001), (7878, 36924), (7956, 36562), (9231, 31512), (9412, 30906), (10302, 28236), (10504, 27693), (11817, 24616), (12308, 23634), (13032, 22321), (13736, 21177), (14118, 20604), (15453, 18824), (15756, 18462), (15912, 18281)]