42978877648

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:806

約数の個数: 240

約数和(自身を含む): 106085591040

約数和(自身を除く): 63106713392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 49, 56, 62, 76, 98, 112, 124, 133, 152, 163, 196, 217, 248, 266, 304, 326, 392, 434, 496, 532, 571, 589, 652, 784, 868, 931, 1064, 1141, 1142, 1178, 1304, 1519, 1736, 1862, 2128, 2282, 2284, 2356, 2608, 3038, 3097, 3472, 3724, 3997, 4123, 4564, 4568, 4712, 5053, 6076, 6194, 7448, 7987, 7994, 8246, 9128, 9136, 9424, 10106, 10849, 12152, 12388, 14896, 15974, 15988, 16492, 17701, 18256, 20212, 21679, 21698, 24304, 24776, 27979, 28861, 31948, 31976, 32984, 35371, 35402, 40424, 43358, 43396, 49552, 55958, 57722, 63896, 63952, 65968, 70742, 70804, 75943, 80848, 86716, 86792, 93073, 96007, 111916, 115444, 123907, 127792, 141484, 141608, 151753, 151886, 173432, 173584, 186146, 192014, 223832, 230888, 247597, 247814, 282968, 283216, 303506, 303772, 336319, 346864, 372292, 384028, 447664, 461776, 495194, 495628, 531601, 565936, 607012, 607544, 651511, 672049, 672638, 744584, 768056, 867349, 990388, 991256, 1063202, 1214024, 1215088, 1303022, 1344098, 1345276, 1489168, 1536112, 1734698, 1768387, 1980776, 1982512, 2126404, 2354233, 2428048, 2606044, 2688196, 2690552, 2885263, 3469396, 3536774, 3961552, 4252808, 4560577, 4704343, 4708466, 5212088, 5376392, 5381104, 5770526, 6938792, 7073548, 8505616, 9121154, 9408686, 9416932, 10424176, 10752784, 11541052, 12378709, 13877584, 14147096, 16479631, 18242308, 18817372, 18833864, 20196841, 23082104, 24757418, 28294192, 32959262, 36484616, 37634744, 37667728, 40393682, 46164208, 49514836, 54819997, 65918524, 72969232, 75269488, 80787364, 86650963, 99029672, 109639994, 131837048, 141377887, 161574728, 173301926, 198059344, 219279988, 263674096, 282755774, 323149456, 346603852, 383739979, 438559976, 565511548, 693207704, 767479958, 877119952, 1131023096, 1386415408, 1534959916, 2262046192, 2686179853, 3069919832, 5372359706, 6139839664, 10744719412, 21489438824, 42978877648]

約数ペア:

[(1, 42978877648), (2, 21489438824), (4, 10744719412), (7, 6139839664), (8, 5372359706), (14, 3069919832), (16, 2686179853), (19, 2262046192), (28, 1534959916), (31, 1386415408), (38, 1131023096), (49, 877119952), (56, 767479958), (62, 693207704), (76, 565511548), (98, 438559976), (112, 383739979), (124, 346603852), (133, 323149456), (152, 282755774), (163, 263674096), (196, 219279988), (217, 198059344), (248, 173301926), (266, 161574728), (304, 141377887), (326, 131837048), (392, 109639994), (434, 99029672), (496, 86650963), (532, 80787364), (571, 75269488), (589, 72969232), (652, 65918524), (784, 54819997), (868, 49514836), (931, 46164208), (1064, 40393682), (1141, 37667728), (1142, 37634744), (1178, 36484616), (1304, 32959262), (1519, 28294192), (1736, 24757418), (1862, 23082104), (2128, 20196841), (2282, 18833864), (2284, 18817372), (2356, 18242308), (2608, 16479631), (3038, 14147096), (3097, 13877584), (3472, 12378709), (3724, 11541052), (3997, 10752784), (4123, 10424176), (4564, 9416932), (4568, 9408686), (4712, 9121154), (5053, 8505616), (6076, 7073548), (6194, 6938792), (7448, 5770526), (7987, 5381104), (7994, 5376392), (8246, 5212088), (9128, 4708466), (9136, 4704343), (9424, 4560577), (10106, 4252808), (10849, 3961552), (12152, 3536774), (12388, 3469396), (14896, 2885263), (15974, 2690552), (15988, 2688196), (16492, 2606044), (17701, 2428048), (18256, 2354233), (20212, 2126404), (21679, 1982512), (21698, 1980776), (24304, 1768387), (24776, 1734698), (27979, 1536112), (28861, 1489168), (31948, 1345276), (31976, 1344098), (32984, 1303022), (35371, 1215088), (35402, 1214024), (40424, 1063202), (43358, 991256), (43396, 990388), (49552, 867349), (55958, 768056), (57722, 744584), (63896, 672638), (63952, 672049), (65968, 651511), (70742, 607544), (70804, 607012), (75943, 565936), (80848, 531601), (86716, 495628), (86792, 495194), (93073, 461776), (96007, 447664), (111916, 384028), (115444, 372292), (123907, 346864), (127792, 336319), (141484, 303772), (141608, 303506), (151753, 283216), (151886, 282968), (173432, 247814), (173584, 247597), (186146, 230888), (192014, 223832)]