512395013648

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{5197}}^1$

素因数の和:5705

約数の個数: 160

約数和(自身を含む): 1190513326080

約数和(自身を除く): 678118312432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 389, 434, 496, 511, 584, 778, 868, 1022, 1168, 1556, 1736, 2044, 2263, 2723, 3112, 3472, 4088, 4526, 5197, 5446, 6224, 8176, 9052, 10394, 10892, 12059, 15841, 18104, 20788, 21784, 24118, 28397, 31682, 36208, 36379, 41576, 43568, 48236, 56794, 63364, 72758, 83152, 84413, 96472, 113588, 126728, 145516, 161107, 168826, 192944, 198779, 227176, 253456, 291032, 322214, 337652, 379381, 397558, 454352, 582064, 644428, 675304, 758762, 795116, 880307, 1127749, 1288856, 1350608, 1517524, 1590232, 1760614, 2021633, 2255498, 2577712, 2655667, 3035048, 3180464, 3521228, 4043266, 4510996, 5311334, 6070096, 6162149, 7042456, 8086532, 9021992, 10622668, 11760811, 12324298, 14084912, 14151431, 16173064, 18043984, 21245336, 23521622, 24648596, 28302862, 32346128, 42490672, 47043244, 49297192, 56605724, 62670623, 82325677, 94086488, 98594384, 113211448, 125341246, 147579209, 164651354, 188172976, 226422896, 250682492, 295158418, 329302708, 438694361, 501364984, 590316836, 658605416, 877388722, 1002729968, 1033054463, 1180633672, 1317210832, 1754777444, 2066108926, 2361267344, 3509554888, 4132217852, 4574955479, 7019109776, 8264435704, 9149910958, 16528871408, 18299821916, 32024688353, 36599643832, 64049376706, 73199287664, 128098753412, 256197506824, 512395013648]

約数ペア:

[(1, 512395013648), (2, 256197506824), (4, 128098753412), (7, 73199287664), (8, 64049376706), (14, 36599643832), (16, 32024688353), (28, 18299821916), (31, 16528871408), (56, 9149910958), (62, 8264435704), (73, 7019109776), (112, 4574955479), (124, 4132217852), (146, 3509554888), (217, 2361267344), (248, 2066108926), (292, 1754777444), (389, 1317210832), (434, 1180633672), (496, 1033054463), (511, 1002729968), (584, 877388722), (778, 658605416), (868, 590316836), (1022, 501364984), (1168, 438694361), (1556, 329302708), (1736, 295158418), (2044, 250682492), (2263, 226422896), (2723, 188172976), (3112, 164651354), (3472, 147579209), (4088, 125341246), (4526, 113211448), (5197, 98594384), (5446, 94086488), (6224, 82325677), (8176, 62670623), (9052, 56605724), (10394, 49297192), (10892, 47043244), (12059, 42490672), (15841, 32346128), (18104, 28302862), (20788, 24648596), (21784, 23521622), (24118, 21245336), (28397, 18043984), (31682, 16173064), (36208, 14151431), (36379, 14084912), (41576, 12324298), (43568, 11760811), (48236, 10622668), (56794, 9021992), (63364, 8086532), (72758, 7042456), (83152, 6162149), (84413, 6070096), (96472, 5311334), (113588, 4510996), (126728, 4043266), (145516, 3521228), (161107, 3180464), (168826, 3035048), (192944, 2655667), (198779, 2577712), (227176, 2255498), (253456, 2021633), (291032, 1760614), (322214, 1590232), (337652, 1517524), (379381, 1350608), (397558, 1288856), (454352, 1127749), (582064, 880307), (644428, 795116), (675304, 758762)]