291223642472

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{58393}}^1$

素因数の和:58555

約数の個数: 128

約数和(自身を含む): 671017132800

約数和(自身を除く): 379793490328

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 74, 83, 116, 148, 166, 203, 232, 259, 296, 332, 406, 518, 581, 664, 812, 1036, 1073, 1162, 1624, 2072, 2146, 2324, 2407, 3071, 4292, 4648, 4814, 6142, 7511, 8584, 9628, 12284, 15022, 16849, 19256, 21497, 24568, 30044, 33698, 42994, 58393, 60088, 67396, 85988, 89059, 116786, 134792, 171976, 178118, 233572, 356236, 408751, 467144, 623413, 712472, 817502, 1246826, 1635004, 1693397, 2160541, 2493652, 3270008, 3386794, 4321082, 4846619, 4987304, 6773588, 8642164, 9693238, 11853779, 13547176, 15123787, 17284328, 19386476, 23707558, 30247574, 33926333, 38772952, 47415116, 60495148, 62655689, 67852666, 94830232, 120990296, 125311378, 135705332, 140551951, 179324903, 250622756, 271410664, 281103902, 358649806, 438589823, 501245512, 562207804, 717299612, 877179646, 983863657, 1124415608, 1255274321, 1434599224, 1754359292, 1967727314, 2510548642, 3508718584, 3935454628, 5021097284, 5200422187, 7870909256, 10042194568, 10400844374, 20801688748, 36402955309, 41603377496, 72805910618, 145611821236, 291223642472]

約数ペア:

[(1, 291223642472), (2, 145611821236), (4, 72805910618), (7, 41603377496), (8, 36402955309), (14, 20801688748), (28, 10400844374), (29, 10042194568), (37, 7870909256), (56, 5200422187), (58, 5021097284), (74, 3935454628), (83, 3508718584), (116, 2510548642), (148, 1967727314), (166, 1754359292), (203, 1434599224), (232, 1255274321), (259, 1124415608), (296, 983863657), (332, 877179646), (406, 717299612), (518, 562207804), (581, 501245512), (664, 438589823), (812, 358649806), (1036, 281103902), (1073, 271410664), (1162, 250622756), (1624, 179324903), (2072, 140551951), (2146, 135705332), (2324, 125311378), (2407, 120990296), (3071, 94830232), (4292, 67852666), (4648, 62655689), (4814, 60495148), (6142, 47415116), (7511, 38772952), (8584, 33926333), (9628, 30247574), (12284, 23707558), (15022, 19386476), (16849, 17284328), (19256, 15123787), (21497, 13547176), (24568, 11853779), (30044, 9693238), (33698, 8642164), (42994, 6773588), (58393, 4987304), (60088, 4846619), (67396, 4321082), (85988, 3386794), (89059, 3270008), (116786, 2493652), (134792, 2160541), (171976, 1693397), (178118, 1635004), (233572, 1246826), (356236, 817502), (408751, 712472), (467144, 623413)]