765880956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 2154297600

約数和(自身を除く): 1388416644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 89, 92, 114, 138, 171, 178, 207, 228, 267, 276, 342, 356, 414, 437, 534, 547, 684, 801, 828, 874, 1068, 1094, 1311, 1602, 1641, 1691, 1748, 2047, 2188, 2622, 3204, 3282, 3382, 3933, 4094, 4923, 5073, 5244, 6141, 6564, 6764, 7866, 8188, 9846, 10146, 10393, 12282, 12581, 15219, 15732, 18423, 19692, 20292, 20786, 24564, 25162, 30438, 31179, 36846, 37743, 38893, 41572, 48683, 50324, 60876, 62358, 73692, 75486, 77786, 93537, 97366, 113229, 116679, 124716, 146049, 150972, 155572, 187074, 194732, 226458, 233358, 239039, 292098, 350037, 374148, 438147, 452916, 466716, 478078, 584196, 700074, 717117, 876294, 924977, 956156, 1119709, 1400148, 1434234, 1752588, 1849954, 2151351, 2239418, 2774931, 2868468, 3359127, 3699908, 4302702, 4478836, 5549862, 6718254, 8324793, 8605404, 10077381, 11099724, 13436508, 16649586, 20154762, 21274471, 33299172, 40309524, 42548942, 63823413, 85097884, 127646826, 191470239, 255293652, 382940478, 765880956]

約数ペア:

[(1, 765880956), (2, 382940478), (3, 255293652), (4, 191470239), (6, 127646826), (9, 85097884), (12, 63823413), (18, 42548942), (19, 40309524), (23, 33299172), (36, 21274471), (38, 20154762), (46, 16649586), (57, 13436508), (69, 11099724), (76, 10077381), (89, 8605404), (92, 8324793), (114, 6718254), (138, 5549862), (171, 4478836), (178, 4302702), (207, 3699908), (228, 3359127), (267, 2868468), (276, 2774931), (342, 2239418), (356, 2151351), (414, 1849954), (437, 1752588), (534, 1434234), (547, 1400148), (684, 1119709), (801, 956156), (828, 924977), (874, 876294), (1068, 717117), (1094, 700074), (1311, 584196), (1602, 478078), (1641, 466716), (1691, 452916), (1748, 438147), (2047, 374148), (2188, 350037), (2622, 292098), (3204, 239039), (3282, 233358), (3382, 226458), (3933, 194732), (4094, 187074), (4923, 155572), (5073, 150972), (5244, 146049), (6141, 124716), (6564, 116679), (6764, 113229), (7866, 97366), (8188, 93537), (9846, 77786), (10146, 75486), (10393, 73692), (12282, 62358), (12581, 60876), (15219, 50324), (15732, 48683), (18423, 41572), (19692, 38893), (20292, 37743), (20786, 36846), (24564, 31179), (25162, 30438)]