404191008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1331

約数の個数: 144

約数和(自身を含む): 1252775160

約数和(自身を除く): 848584152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 89, 96, 104, 117, 144, 156, 178, 208, 234, 267, 288, 312, 356, 416, 468, 534, 624, 712, 801, 936, 1068, 1157, 1213, 1248, 1424, 1602, 1872, 2136, 2314, 2426, 2848, 3204, 3471, 3639, 3744, 4272, 4628, 4852, 6408, 6942, 7278, 8544, 9256, 9704, 10413, 10917, 12816, 13884, 14556, 15769, 18512, 19408, 20826, 21834, 25632, 27768, 29112, 31538, 37024, 38816, 41652, 43668, 47307, 55536, 58224, 63076, 83304, 87336, 94614, 107957, 111072, 116448, 126152, 141921, 166608, 174672, 189228, 215914, 252304, 283842, 323871, 333216, 349344, 378456, 431828, 504608, 567684, 647742, 756912, 863656, 971613, 1135368, 1295484, 1403441, 1513824, 1727312, 1943226, 2270736, 2590968, 2806882, 3454624, 3886452, 4210323, 4541472, 5181936, 5613764, 7772904, 8420646, 10363872, 11227528, 12630969, 15545808, 16841292, 22455056, 25261938, 31091616, 33682584, 44910112, 50523876, 67365168, 101047752, 134730336, 202095504, 404191008]

約数ペア:

[(1, 404191008), (2, 202095504), (3, 134730336), (4, 101047752), (6, 67365168), (8, 50523876), (9, 44910112), (12, 33682584), (13, 31091616), (16, 25261938), (18, 22455056), (24, 16841292), (26, 15545808), (32, 12630969), (36, 11227528), (39, 10363872), (48, 8420646), (52, 7772904), (72, 5613764), (78, 5181936), (89, 4541472), (96, 4210323), (104, 3886452), (117, 3454624), (144, 2806882), (156, 2590968), (178, 2270736), (208, 1943226), (234, 1727312), (267, 1513824), (288, 1403441), (312, 1295484), (356, 1135368), (416, 971613), (468, 863656), (534, 756912), (624, 647742), (712, 567684), (801, 504608), (936, 431828), (1068, 378456), (1157, 349344), (1213, 333216), (1248, 323871), (1424, 283842), (1602, 252304), (1872, 215914), (2136, 189228), (2314, 174672), (2426, 166608), (2848, 141921), (3204, 126152), (3471, 116448), (3639, 111072), (3744, 107957), (4272, 94614), (4628, 87336), (4852, 83304), (6408, 63076), (6942, 58224), (7278, 55536), (8544, 47307), (9256, 43668), (9704, 41652), (10413, 38816), (10917, 37024), (12816, 31538), (13884, 29112), (14556, 27768), (15769, 25632), (18512, 21834), (19408, 20826)]