806764770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 2505185280

約数和(自身を除く): 1698420510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 101, 105, 126, 155, 186, 202, 210, 217, 279, 303, 310, 315, 409, 434, 465, 505, 558, 606, 630, 651, 707, 818, 909, 930, 1010, 1085, 1227, 1302, 1395, 1414, 1515, 1818, 1953, 2045, 2121, 2170, 2454, 2790, 2863, 3030, 3131, 3255, 3535, 3681, 3906, 4090, 4242, 4545, 5726, 6135, 6262, 6363, 6510, 7070, 7362, 8589, 9090, 9393, 9765, 10605, 12270, 12679, 12726, 14315, 15655, 17178, 18405, 18786, 19530, 21210, 21917, 25358, 25767, 28179, 28630, 31310, 31815, 36810, 38037, 41309, 42945, 43834, 46965, 51534, 56358, 63395, 63630, 65751, 76074, 82618, 85890, 88753, 93930, 109585, 114111, 123927, 126790, 128835, 131502, 140895, 177506, 190185, 197253, 206545, 219170, 228222, 247854, 257670, 266259, 281790, 289163, 328755, 371781, 380370, 394506, 413090, 443765, 532518, 570555, 578326, 619635, 657510, 743562, 798777, 867489, 887530, 986265, 1141110, 1239270, 1280579, 1331295, 1445815, 1597554, 1734978, 1858905, 1972530, 2561158, 2602467, 2662590, 2891630, 3717810, 3841737, 3993885, 4337445, 5204934, 6402895, 7683474, 7987770, 8674890, 8964053, 11525211, 12805790, 13012335, 17928106, 19208685, 23050422, 26024670, 26892159, 38417370, 44820265, 53784318, 57626055, 80676477, 89640530, 115252110, 134460795, 161352954, 268921590, 403382385, 806764770]

約数ペア:

[(1, 806764770), (2, 403382385), (3, 268921590), (5, 161352954), (6, 134460795), (7, 115252110), (9, 89640530), (10, 80676477), (14, 57626055), (15, 53784318), (18, 44820265), (21, 38417370), (30, 26892159), (31, 26024670), (35, 23050422), (42, 19208685), (45, 17928106), (62, 13012335), (63, 12805790), (70, 11525211), (90, 8964053), (93, 8674890), (101, 7987770), (105, 7683474), (126, 6402895), (155, 5204934), (186, 4337445), (202, 3993885), (210, 3841737), (217, 3717810), (279, 2891630), (303, 2662590), (310, 2602467), (315, 2561158), (409, 1972530), (434, 1858905), (465, 1734978), (505, 1597554), (558, 1445815), (606, 1331295), (630, 1280579), (651, 1239270), (707, 1141110), (818, 986265), (909, 887530), (930, 867489), (1010, 798777), (1085, 743562), (1227, 657510), (1302, 619635), (1395, 578326), (1414, 570555), (1515, 532518), (1818, 443765), (1953, 413090), (2045, 394506), (2121, 380370), (2170, 371781), (2454, 328755), (2790, 289163), (2863, 281790), (3030, 266259), (3131, 257670), (3255, 247854), (3535, 228222), (3681, 219170), (3906, 206545), (4090, 197253), (4242, 190185), (4545, 177506), (5726, 140895), (6135, 131502), (6262, 128835), (6363, 126790), (6510, 123927), (7070, 114111), (7362, 109585), (8589, 93930), (9090, 88753), (9393, 85890), (9765, 82618), (10605, 76074), (12270, 65751), (12679, 63630), (12726, 63395), (14315, 56358), (15655, 51534), (17178, 46965), (18405, 43834), (18786, 42945), (19530, 41309), (21210, 38037), (21917, 36810), (25358, 31815), (25767, 31310), (28179, 28630)]