1490715261

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 2759477760

約数和(自身を除く): 1268762499

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 73, 119, 153, 161, 207, 219, 357, 391, 483, 511, 657, 829, 1071, 1173, 1241, 1449, 1533, 1679, 2487, 2737, 3519, 3723, 4599, 5037, 5803, 7461, 8211, 8687, 11169, 11753, 14093, 15111, 17409, 19067, 24633, 26061, 28543, 35259, 42279, 52227, 57201, 60517, 78183, 85629, 98651, 105777, 126837, 133469, 171603, 181551, 199801, 256887, 295953, 324139, 400407, 423619, 544653, 599403, 887859, 972417, 1028789, 1201221, 1270857, 1391891, 1798209, 2268973, 2917251, 3086367, 3812571, 4175673, 6806919, 7201523, 9259101, 9743237, 12527019, 20420757, 21604569, 23662147, 29229711, 64813707, 70986441, 87689133, 165635029, 212959323, 496905087, 1490715261]

約数ペア:

[(1, 1490715261), (3, 496905087), (7, 212959323), (9, 165635029), (17, 87689133), (21, 70986441), (23, 64813707), (51, 29229711), (63, 23662147), (69, 21604569), (73, 20420757), (119, 12527019), (153, 9743237), (161, 9259101), (207, 7201523), (219, 6806919), (357, 4175673), (391, 3812571), (483, 3086367), (511, 2917251), (657, 2268973), (829, 1798209), (1071, 1391891), (1173, 1270857), (1241, 1201221), (1449, 1028789), (1533, 972417), (1679, 887859), (2487, 599403), (2737, 544653), (3519, 423619), (3723, 400407), (4599, 324139), (5037, 295953), (5803, 256887), (7461, 199801), (8211, 181551), (8687, 171603), (11169, 133469), (11753, 126837), (14093, 105777), (15111, 98651), (17409, 85629), (19067, 78183), (24633, 60517), (26061, 57201), (28543, 52227), (35259, 42279)]