290231136

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 216

約数和(自身を含む): 917247240

約数和(自身を除く): 627016104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 89, 96, 104, 117, 134, 144, 156, 169, 178, 201, 208, 234, 267, 268, 288, 312, 338, 356, 402, 416, 468, 507, 534, 536, 603, 624, 676, 712, 801, 804, 871, 936, 1014, 1068, 1072, 1157, 1206, 1248, 1352, 1424, 1521, 1602, 1608, 1742, 1872, 2028, 2136, 2144, 2314, 2412, 2613, 2704, 2848, 3042, 3204, 3216, 3471, 3484, 3744, 4056, 4272, 4628, 4824, 5226, 5408, 5963, 6084, 6408, 6432, 6942, 6968, 7839, 8112, 8544, 9256, 9648, 10413, 10452, 11323, 11926, 12168, 12816, 13884, 13936, 15041, 15678, 16224, 17889, 18512, 19296, 20826, 20904, 22646, 23852, 24336, 25632, 27768, 27872, 30082, 31356, 33969, 35778, 37024, 41652, 41808, 45123, 45292, 47704, 48672, 53667, 55536, 60164, 62712, 67938, 71556, 77519, 83304, 83616, 90246, 90584, 95408, 101907, 107334, 111072, 120328, 125424, 135369, 135876, 143112, 155038, 166608, 180492, 181168, 190816, 203814, 214668, 232557, 240656, 250848, 270738, 271752, 286224, 310076, 333216, 360984, 362336, 407628, 429336, 465114, 481312, 541476, 543504, 572448, 620152, 697671, 721968, 815256, 858672, 930228, 1007747, 1082952, 1087008, 1240304, 1395342, 1443936, 1630512, 1717344, 1860456, 2015494, 2165904, 2480608, 2790684, 3023241, 3261024, 3720912, 4030988, 4331808, 5581368, 6046482, 7441824, 8061976, 9069723, 11162736, 12092964, 16123952, 18139446, 22325472, 24185928, 32247904, 36278892, 48371856, 72557784, 96743712, 145115568, 290231136]

約数ペア:

[(1, 290231136), (2, 145115568), (3, 96743712), (4, 72557784), (6, 48371856), (8, 36278892), (9, 32247904), (12, 24185928), (13, 22325472), (16, 18139446), (18, 16123952), (24, 12092964), (26, 11162736), (32, 9069723), (36, 8061976), (39, 7441824), (48, 6046482), (52, 5581368), (67, 4331808), (72, 4030988), (78, 3720912), (89, 3261024), (96, 3023241), (104, 2790684), (117, 2480608), (134, 2165904), (144, 2015494), (156, 1860456), (169, 1717344), (178, 1630512), (201, 1443936), (208, 1395342), (234, 1240304), (267, 1087008), (268, 1082952), (288, 1007747), (312, 930228), (338, 858672), (356, 815256), (402, 721968), (416, 697671), (468, 620152), (507, 572448), (534, 543504), (536, 541476), (603, 481312), (624, 465114), (676, 429336), (712, 407628), (801, 362336), (804, 360984), (871, 333216), (936, 310076), (1014, 286224), (1068, 271752), (1072, 270738), (1157, 250848), (1206, 240656), (1248, 232557), (1352, 214668), (1424, 203814), (1521, 190816), (1602, 181168), (1608, 180492), (1742, 166608), (1872, 155038), (2028, 143112), (2136, 135876), (2144, 135369), (2314, 125424), (2412, 120328), (2613, 111072), (2704, 107334), (2848, 101907), (3042, 95408), (3204, 90584), (3216, 90246), (3471, 83616), (3484, 83304), (3744, 77519), (4056, 71556), (4272, 67938), (4628, 62712), (4824, 60164), (5226, 55536), (5408, 53667), (5963, 48672), (6084, 47704), (6408, 45292), (6432, 45123), (6942, 41808), (6968, 41652), (7839, 37024), (8112, 35778), (8544, 33969), (9256, 31356), (9648, 30082), (10413, 27872), (10452, 27768), (11323, 25632), (11926, 24336), (12168, 23852), (12816, 22646), (13884, 20904), (13936, 20826), (15041, 19296), (15678, 18512), (16224, 17889)]