717324860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 1988582400

約数和(自身を除く): 1271257540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 29, 34, 35, 38, 58, 68, 70, 76, 85, 95, 116, 119, 133, 140, 145, 170, 190, 203, 238, 266, 290, 323, 340, 380, 406, 476, 493, 532, 547, 551, 580, 595, 646, 665, 812, 986, 1015, 1094, 1102, 1190, 1292, 1330, 1615, 1972, 2030, 2188, 2204, 2261, 2380, 2465, 2660, 2735, 2755, 3230, 3451, 3829, 3857, 4060, 4522, 4930, 5470, 5510, 6460, 6902, 7658, 7714, 9044, 9299, 9367, 9860, 10393, 10940, 11020, 11305, 13804, 15316, 15428, 15863, 17255, 18598, 18734, 19145, 19285, 20786, 22610, 31726, 34510, 37196, 37468, 38290, 38570, 41572, 45220, 46495, 46835, 51965, 63452, 65093, 65569, 69020, 72751, 76580, 77140, 79315, 92990, 93670, 103930, 111041, 130186, 131138, 145502, 158630, 176681, 185980, 187340, 207860, 222082, 260372, 262276, 269671, 291004, 301397, 317260, 325465, 327845, 353362, 363755, 444164, 539342, 555205, 602794, 650930, 655690, 706724, 727510, 883405, 1078684, 1110410, 1205588, 1236767, 1301860, 1311380, 1348355, 1455020, 1506985, 1766810, 1887697, 2109779, 2220820, 2473534, 2696710, 3013970, 3533620, 3775394, 4219558, 4947068, 5123749, 5393420, 6027940, 6183835, 7550788, 8439116, 9438485, 10247498, 10548895, 12367670, 18876970, 20494996, 21097790, 24735340, 25618745, 35866243, 37753940, 42195580, 51237490, 71732486, 102474980, 143464972, 179331215, 358662430, 717324860]

約数ペア:

[(1, 717324860), (2, 358662430), (4, 179331215), (5, 143464972), (7, 102474980), (10, 71732486), (14, 51237490), (17, 42195580), (19, 37753940), (20, 35866243), (28, 25618745), (29, 24735340), (34, 21097790), (35, 20494996), (38, 18876970), (58, 12367670), (68, 10548895), (70, 10247498), (76, 9438485), (85, 8439116), (95, 7550788), (116, 6183835), (119, 6027940), (133, 5393420), (140, 5123749), (145, 4947068), (170, 4219558), (190, 3775394), (203, 3533620), (238, 3013970), (266, 2696710), (290, 2473534), (323, 2220820), (340, 2109779), (380, 1887697), (406, 1766810), (476, 1506985), (493, 1455020), (532, 1348355), (547, 1311380), (551, 1301860), (580, 1236767), (595, 1205588), (646, 1110410), (665, 1078684), (812, 883405), (986, 727510), (1015, 706724), (1094, 655690), (1102, 650930), (1190, 602794), (1292, 555205), (1330, 539342), (1615, 444164), (1972, 363755), (2030, 353362), (2188, 327845), (2204, 325465), (2261, 317260), (2380, 301397), (2465, 291004), (2660, 269671), (2735, 262276), (2755, 260372), (3230, 222082), (3451, 207860), (3829, 187340), (3857, 185980), (4060, 176681), (4522, 158630), (4930, 145502), (5470, 131138), (5510, 130186), (6460, 111041), (6902, 103930), (7658, 93670), (7714, 92990), (9044, 79315), (9299, 77140), (9367, 76580), (9860, 72751), (10393, 69020), (10940, 65569), (11020, 65093), (11305, 63452), (13804, 51965), (15316, 46835), (15428, 46495), (15863, 45220), (17255, 41572), (18598, 38570), (18734, 38290), (19145, 37468), (19285, 37196), (20786, 34510), (22610, 31726)]