505031352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 1497139200

約数和(自身を除く): 992107848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 113, 148, 168, 222, 226, 259, 296, 339, 444, 452, 518, 678, 719, 777, 791, 888, 904, 1036, 1356, 1438, 1554, 1582, 2072, 2157, 2373, 2712, 2876, 3108, 3164, 4181, 4314, 4746, 5033, 5752, 6216, 6328, 8362, 8628, 9492, 10066, 12543, 15099, 16724, 17256, 18984, 20132, 25086, 26603, 29267, 30198, 33448, 40264, 50172, 53206, 58534, 60396, 79809, 81247, 87801, 100344, 106412, 117068, 120792, 159618, 162494, 175602, 186221, 212824, 234136, 243741, 319236, 324988, 351204, 372442, 487482, 558663, 568729, 638472, 649976, 702408, 744884, 974964, 1117326, 1137458, 1489768, 1706187, 1949928, 2234652, 2274916, 3006139, 3412374, 4469304, 4549832, 6012278, 6824748, 9018417, 12024556, 13649496, 18036834, 21042973, 24049112, 36073668, 42085946, 63128919, 72147336, 84171892, 126257838, 168343784, 252515676, 505031352]

約数ペア:

[(1, 505031352), (2, 252515676), (3, 168343784), (4, 126257838), (6, 84171892), (7, 72147336), (8, 63128919), (12, 42085946), (14, 36073668), (21, 24049112), (24, 21042973), (28, 18036834), (37, 13649496), (42, 12024556), (56, 9018417), (74, 6824748), (84, 6012278), (111, 4549832), (113, 4469304), (148, 3412374), (168, 3006139), (222, 2274916), (226, 2234652), (259, 1949928), (296, 1706187), (339, 1489768), (444, 1137458), (452, 1117326), (518, 974964), (678, 744884), (719, 702408), (777, 649976), (791, 638472), (888, 568729), (904, 558663), (1036, 487482), (1356, 372442), (1438, 351204), (1554, 324988), (1582, 319236), (2072, 243741), (2157, 234136), (2373, 212824), (2712, 186221), (2876, 175602), (3108, 162494), (3164, 159618), (4181, 120792), (4314, 117068), (4746, 106412), (5033, 100344), (5752, 87801), (6216, 81247), (6328, 79809), (8362, 60396), (8628, 58534), (9492, 53206), (10066, 50172), (12543, 40264), (15099, 33448), (16724, 30198), (17256, 29267), (18984, 26603), (20132, 25086)]