238407312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:821

約数の個数: 160

約数和(自身を含む): 739952640

約数和(自身を除く): 501545328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 47, 48, 52, 66, 78, 88, 94, 104, 132, 141, 143, 156, 176, 188, 208, 264, 282, 286, 312, 376, 429, 517, 528, 564, 572, 611, 624, 739, 752, 858, 1034, 1128, 1144, 1222, 1478, 1551, 1716, 1833, 2068, 2217, 2256, 2288, 2444, 2956, 3102, 3432, 3666, 4136, 4434, 4888, 5912, 6204, 6721, 6864, 7332, 8129, 8272, 8868, 9607, 9776, 11824, 12408, 13442, 14664, 16258, 17736, 19214, 20163, 24387, 24816, 26884, 28821, 29328, 32516, 34733, 35472, 38428, 40326, 48774, 53768, 57642, 65032, 69466, 76856, 80652, 97548, 104199, 105677, 107536, 115284, 130064, 138932, 153712, 161304, 195096, 208398, 211354, 230568, 277864, 317031, 322608, 382063, 390192, 416796, 422708, 451529, 461136, 555728, 634062, 764126, 833592, 845416, 903058, 1146189, 1268124, 1354587, 1528252, 1667184, 1690832, 1806116, 2292378, 2536248, 2709174, 3056504, 3612232, 4584756, 4966819, 5072496, 5418348, 6113008, 7224464, 9169512, 9933638, 10836696, 14900457, 18339024, 19867276, 21673392, 29800914, 39734552, 59601828, 79469104, 119203656, 238407312]

約数ペア:

[(1, 238407312), (2, 119203656), (3, 79469104), (4, 59601828), (6, 39734552), (8, 29800914), (11, 21673392), (12, 19867276), (13, 18339024), (16, 14900457), (22, 10836696), (24, 9933638), (26, 9169512), (33, 7224464), (39, 6113008), (44, 5418348), (47, 5072496), (48, 4966819), (52, 4584756), (66, 3612232), (78, 3056504), (88, 2709174), (94, 2536248), (104, 2292378), (132, 1806116), (141, 1690832), (143, 1667184), (156, 1528252), (176, 1354587), (188, 1268124), (208, 1146189), (264, 903058), (282, 845416), (286, 833592), (312, 764126), (376, 634062), (429, 555728), (517, 461136), (528, 451529), (564, 422708), (572, 416796), (611, 390192), (624, 382063), (739, 322608), (752, 317031), (858, 277864), (1034, 230568), (1128, 211354), (1144, 208398), (1222, 195096), (1478, 161304), (1551, 153712), (1716, 138932), (1833, 130064), (2068, 115284), (2217, 107536), (2256, 105677), (2288, 104199), (2444, 97548), (2956, 80652), (3102, 76856), (3432, 69466), (3666, 65032), (4136, 57642), (4434, 53768), (4888, 48774), (5912, 40326), (6204, 38428), (6721, 35472), (6864, 34733), (7332, 32516), (8129, 29328), (8272, 28821), (8868, 26884), (9607, 24816), (9776, 24387), (11824, 20163), (12408, 19214), (13442, 17736), (14664, 16258)]