239694728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 192

約数和(自身を含む): 618393600

約数和(自身を除く): 378698872

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 43, 52, 56, 62, 76, 86, 91, 104, 124, 133, 152, 169, 172, 182, 217, 247, 248, 266, 301, 338, 344, 364, 403, 434, 494, 532, 559, 589, 602, 676, 728, 806, 817, 868, 988, 1064, 1118, 1178, 1183, 1204, 1333, 1352, 1612, 1634, 1729, 1736, 1976, 2236, 2356, 2366, 2408, 2666, 2821, 3211, 3224, 3268, 3458, 3913, 4123, 4472, 4712, 4732, 5239, 5332, 5642, 5719, 6422, 6536, 6916, 7267, 7657, 7826, 8246, 9331, 9464, 10478, 10621, 10664, 11284, 11438, 12844, 13832, 14534, 15314, 15652, 16492, 17329, 18662, 20956, 21242, 22477, 22568, 22876, 25327, 25688, 29068, 30628, 31304, 32984, 34658, 36673, 37324, 41912, 42484, 44954, 45752, 50654, 50869, 53599, 58136, 61256, 69316, 73346, 74347, 74648, 84968, 89908, 99541, 101308, 101738, 107198, 121303, 138073, 138632, 146692, 148694, 177289, 179816, 199082, 202616, 203476, 214396, 225277, 242606, 276146, 293384, 297388, 329251, 354578, 398164, 406952, 428792, 450554, 485212, 552292, 594776, 658502, 696787, 709156, 796328, 901108, 966511, 970424, 1104584, 1317004, 1393574, 1418312, 1576939, 1802216, 1933022, 2304757, 2634008, 2787148, 3153878, 3866044, 4280263, 4609514, 5574296, 6307756, 7732088, 8560526, 9219028, 12615512, 17121052, 18438056, 29961841, 34242104, 59923682, 119847364, 239694728]

約数ペア:

[(1, 239694728), (2, 119847364), (4, 59923682), (7, 34242104), (8, 29961841), (13, 18438056), (14, 17121052), (19, 12615512), (26, 9219028), (28, 8560526), (31, 7732088), (38, 6307756), (43, 5574296), (52, 4609514), (56, 4280263), (62, 3866044), (76, 3153878), (86, 2787148), (91, 2634008), (104, 2304757), (124, 1933022), (133, 1802216), (152, 1576939), (169, 1418312), (172, 1393574), (182, 1317004), (217, 1104584), (247, 970424), (248, 966511), (266, 901108), (301, 796328), (338, 709156), (344, 696787), (364, 658502), (403, 594776), (434, 552292), (494, 485212), (532, 450554), (559, 428792), (589, 406952), (602, 398164), (676, 354578), (728, 329251), (806, 297388), (817, 293384), (868, 276146), (988, 242606), (1064, 225277), (1118, 214396), (1178, 203476), (1183, 202616), (1204, 199082), (1333, 179816), (1352, 177289), (1612, 148694), (1634, 146692), (1729, 138632), (1736, 138073), (1976, 121303), (2236, 107198), (2356, 101738), (2366, 101308), (2408, 99541), (2666, 89908), (2821, 84968), (3211, 74648), (3224, 74347), (3268, 73346), (3458, 69316), (3913, 61256), (4123, 58136), (4472, 53599), (4712, 50869), (4732, 50654), (5239, 45752), (5332, 44954), (5642, 42484), (5719, 41912), (6422, 37324), (6536, 36673), (6916, 34658), (7267, 32984), (7657, 31304), (7826, 30628), (8246, 29068), (9331, 25688), (9464, 25327), (10478, 22876), (10621, 22568), (10664, 22477), (11284, 21242), (11438, 20956), (12844, 18662), (13832, 17329), (14534, 16492), (15314, 15652)]