1736994040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 4456166400

約数和(自身を除く): 2719172360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 47, 68, 85, 92, 94, 115, 136, 139, 170, 184, 188, 230, 235, 278, 289, 340, 376, 391, 460, 470, 556, 578, 680, 695, 782, 799, 920, 940, 1081, 1112, 1156, 1390, 1445, 1564, 1598, 1880, 1955, 2162, 2312, 2363, 2780, 2890, 3128, 3196, 3197, 3910, 3995, 4324, 4726, 5405, 5560, 5780, 6392, 6394, 6533, 6647, 7820, 7990, 8648, 9452, 10810, 11560, 11815, 12788, 13066, 13294, 13583, 15640, 15980, 15985, 18377, 18904, 21620, 23630, 25576, 26132, 26588, 27166, 31960, 31970, 32665, 33235, 36754, 40171, 43240, 47260, 52264, 53176, 54332, 54349, 63940, 65330, 66470, 67915, 73508, 80342, 91885, 94520, 108664, 108698, 111061, 127880, 130660, 132940, 135830, 147016, 150259, 160684, 183770, 200855, 217396, 222122, 261320, 265880, 271660, 271745, 300518, 312409, 321368, 367540, 401710, 434792, 444244, 543320, 543490, 555305, 601036, 624818, 735080, 751295, 803420, 888488, 923933, 1086980, 1110610, 1202072, 1249636, 1502590, 1562045, 1606840, 1847866, 1888037, 2173960, 2221220, 2499272, 2554403, 3005180, 3124090, 3695732, 3776074, 4442440, 4619665, 5108806, 6010360, 6248180, 7391464, 7552148, 9239330, 9440185, 10217612, 12496360, 12772015, 15104296, 18478660, 18880370, 20435224, 25544030, 36957320, 37760740, 43424851, 51088060, 75521480, 86849702, 102176120, 173699404, 217124255, 347398808, 434248510, 868497020, 1736994040]

約数ペア:

[(1, 1736994040), (2, 868497020), (4, 434248510), (5, 347398808), (8, 217124255), (10, 173699404), (17, 102176120), (20, 86849702), (23, 75521480), (34, 51088060), (40, 43424851), (46, 37760740), (47, 36957320), (68, 25544030), (85, 20435224), (92, 18880370), (94, 18478660), (115, 15104296), (136, 12772015), (139, 12496360), (170, 10217612), (184, 9440185), (188, 9239330), (230, 7552148), (235, 7391464), (278, 6248180), (289, 6010360), (340, 5108806), (376, 4619665), (391, 4442440), (460, 3776074), (470, 3695732), (556, 3124090), (578, 3005180), (680, 2554403), (695, 2499272), (782, 2221220), (799, 2173960), (920, 1888037), (940, 1847866), (1081, 1606840), (1112, 1562045), (1156, 1502590), (1390, 1249636), (1445, 1202072), (1564, 1110610), (1598, 1086980), (1880, 923933), (1955, 888488), (2162, 803420), (2312, 751295), (2363, 735080), (2780, 624818), (2890, 601036), (3128, 555305), (3196, 543490), (3197, 543320), (3910, 444244), (3995, 434792), (4324, 401710), (4726, 367540), (5405, 321368), (5560, 312409), (5780, 300518), (6392, 271745), (6394, 271660), (6533, 265880), (6647, 261320), (7820, 222122), (7990, 217396), (8648, 200855), (9452, 183770), (10810, 160684), (11560, 150259), (11815, 147016), (12788, 135830), (13066, 132940), (13294, 130660), (13583, 127880), (15640, 111061), (15980, 108698), (15985, 108664), (18377, 94520), (18904, 91885), (21620, 80342), (23630, 73508), (25576, 67915), (26132, 66470), (26588, 65330), (27166, 63940), (31960, 54349), (31970, 54332), (32665, 53176), (33235, 52264), (36754, 47260), (40171, 43240)]