521559252

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 1481905152

約数和(自身を除く): 960345900

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 37, 51, 62, 68, 74, 93, 102, 111, 124, 148, 153, 186, 204, 222, 279, 306, 333, 372, 444, 527, 558, 612, 629, 666, 743, 1054, 1116, 1147, 1258, 1332, 1486, 1581, 1887, 2108, 2229, 2294, 2516, 2972, 3162, 3441, 3774, 4458, 4588, 4743, 5661, 6324, 6687, 6882, 7548, 8916, 9486, 10323, 11322, 12631, 13374, 13764, 18972, 19499, 20646, 22644, 23033, 25262, 26748, 27491, 37893, 38998, 41292, 46066, 50524, 54982, 58497, 69099, 75786, 77996, 82473, 92132, 109964, 113679, 116994, 138198, 151572, 164946, 175491, 207297, 227358, 233988, 247419, 276396, 329892, 350982, 391561, 414594, 454716, 467347, 494838, 701964, 783122, 829188, 852221, 934694, 989676, 1174683, 1402041, 1566244, 1704442, 1869388, 2349366, 2556663, 2804082, 3408884, 3524049, 4206123, 4698732, 5113326, 5608164, 7048098, 7669989, 8412246, 10226652, 14096196, 14487757, 15339978, 16824492, 28975514, 30679956, 43463271, 57951028, 86926542, 130389813, 173853084, 260779626, 521559252]

約数ペア:

[(1, 521559252), (2, 260779626), (3, 173853084), (4, 130389813), (6, 86926542), (9, 57951028), (12, 43463271), (17, 30679956), (18, 28975514), (31, 16824492), (34, 15339978), (36, 14487757), (37, 14096196), (51, 10226652), (62, 8412246), (68, 7669989), (74, 7048098), (93, 5608164), (102, 5113326), (111, 4698732), (124, 4206123), (148, 3524049), (153, 3408884), (186, 2804082), (204, 2556663), (222, 2349366), (279, 1869388), (306, 1704442), (333, 1566244), (372, 1402041), (444, 1174683), (527, 989676), (558, 934694), (612, 852221), (629, 829188), (666, 783122), (743, 701964), (1054, 494838), (1116, 467347), (1147, 454716), (1258, 414594), (1332, 391561), (1486, 350982), (1581, 329892), (1887, 276396), (2108, 247419), (2229, 233988), (2294, 227358), (2516, 207297), (2972, 175491), (3162, 164946), (3441, 151572), (3774, 138198), (4458, 116994), (4588, 113679), (4743, 109964), (5661, 92132), (6324, 82473), (6687, 77996), (6882, 75786), (7548, 69099), (8916, 58497), (9486, 54982), (10323, 50524), (11322, 46066), (12631, 41292), (13374, 38998), (13764, 37893), (18972, 27491), (19499, 26748), (20646, 25262), (22644, 23033)]