427317144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 1223101440

約数和(自身を除く): 795784296

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 37, 38, 43, 57, 62, 74, 76, 86, 93, 111, 114, 124, 129, 148, 152, 172, 186, 222, 228, 248, 258, 296, 344, 361, 372, 444, 456, 516, 589, 703, 722, 744, 817, 888, 1032, 1083, 1147, 1178, 1333, 1406, 1444, 1591, 1634, 1767, 2109, 2166, 2294, 2356, 2451, 2666, 2812, 2888, 3182, 3268, 3441, 3534, 3999, 4218, 4332, 4588, 4712, 4773, 4902, 5332, 5624, 6364, 6536, 6882, 7068, 7998, 8436, 8664, 9176, 9546, 9804, 10664, 11191, 12728, 13357, 13764, 14136, 15523, 15996, 16872, 19092, 19608, 21793, 22382, 25327, 26714, 27528, 30229, 31046, 31992, 33573, 38184, 40071, 43586, 44764, 46569, 49321, 50654, 53428, 60458, 62092, 65379, 67146, 75981, 80142, 87172, 89528, 90687, 93138, 98642, 101308, 106856, 120916, 124184, 130758, 134292, 147963, 151962, 160284, 174344, 181374, 186276, 197284, 202616, 241832, 261516, 268584, 295926, 303924, 320568, 362748, 372552, 394568, 414067, 481213, 523032, 574351, 591852, 607848, 725496, 828134, 937099, 962426, 1148702, 1183704, 1242201, 1443639, 1656268, 1723053, 1874198, 1924852, 2297404, 2484402, 2811297, 2887278, 3312536, 3446106, 3748396, 3849704, 4594808, 4968804, 5622594, 5774556, 6892212, 7496792, 9937608, 11245188, 11549112, 13784424, 17804881, 22490376, 35609762, 53414643, 71219524, 106829286, 142439048, 213658572, 427317144]

約数ペア:

[(1, 427317144), (2, 213658572), (3, 142439048), (4, 106829286), (6, 71219524), (8, 53414643), (12, 35609762), (19, 22490376), (24, 17804881), (31, 13784424), (37, 11549112), (38, 11245188), (43, 9937608), (57, 7496792), (62, 6892212), (74, 5774556), (76, 5622594), (86, 4968804), (93, 4594808), (111, 3849704), (114, 3748396), (124, 3446106), (129, 3312536), (148, 2887278), (152, 2811297), (172, 2484402), (186, 2297404), (222, 1924852), (228, 1874198), (248, 1723053), (258, 1656268), (296, 1443639), (344, 1242201), (361, 1183704), (372, 1148702), (444, 962426), (456, 937099), (516, 828134), (589, 725496), (703, 607848), (722, 591852), (744, 574351), (817, 523032), (888, 481213), (1032, 414067), (1083, 394568), (1147, 372552), (1178, 362748), (1333, 320568), (1406, 303924), (1444, 295926), (1591, 268584), (1634, 261516), (1767, 241832), (2109, 202616), (2166, 197284), (2294, 186276), (2356, 181374), (2451, 174344), (2666, 160284), (2812, 151962), (2888, 147963), (3182, 134292), (3268, 130758), (3441, 124184), (3534, 120916), (3999, 106856), (4218, 101308), (4332, 98642), (4588, 93138), (4712, 90687), (4773, 89528), (4902, 87172), (5332, 80142), (5624, 75981), (6364, 67146), (6536, 65379), (6882, 62092), (7068, 60458), (7998, 53428), (8436, 50654), (8664, 49321), (9176, 46569), (9546, 44764), (9804, 43586), (10664, 40071), (11191, 38184), (12728, 33573), (13357, 31992), (13764, 31046), (14136, 30229), (15523, 27528), (15996, 26714), (16872, 25327), (19092, 22382), (19608, 21793)]