347428620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3581}}^1$

素因数の和:3621

約数の個数: 216

約数和(自身を含む): 1337748048

約数和(自身を除く): 990319428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1764, 1980, 2156, 2205, 2310, 2695, 2772, 2940, 3234, 3465, 3581, 4410, 4620, 4851, 5390, 6468, 6930, 7162, 8085, 8820, 9702, 10743, 10780, 13860, 14324, 16170, 17905, 19404, 21486, 24255, 25067, 32229, 32340, 35810, 39391, 42972, 48510, 50134, 53715, 64458, 71620, 75201, 78782, 97020, 100268, 107430, 118173, 125335, 128916, 150402, 157564, 161145, 175469, 196955, 214860, 225603, 236346, 250670, 275737, 300804, 322290, 350938, 354519, 376005, 393910, 451206, 472692, 501340, 526407, 551474, 590865, 644580, 701876, 709038, 752010, 787820, 827211, 877345, 902412, 1052814, 1102948, 1128015, 1181730, 1378685, 1418076, 1504020, 1579221, 1654422, 1754690, 1772595, 1930159, 2105628, 2256030, 2363460, 2481633, 2632035, 2757370, 3158442, 3308844, 3509380, 3545190, 3860318, 4136055, 4512060, 4963266, 5264070, 5514740, 5790477, 6316884, 7090380, 7720636, 7896105, 8272110, 9650795, 9926532, 10528140, 11580954, 12408165, 15792210, 16544220, 17371431, 19301590, 23161908, 24816330, 28952385, 31584420, 34742862, 38603180, 49632660, 57904770, 69485724, 86857155, 115809540, 173714310, 347428620]

約数ペア:

[(1, 347428620), (2, 173714310), (3, 115809540), (4, 86857155), (5, 69485724), (6, 57904770), (7, 49632660), (9, 38603180), (10, 34742862), (11, 31584420), (12, 28952385), (14, 24816330), (15, 23161908), (18, 19301590), (20, 17371431), (21, 16544220), (22, 15792210), (28, 12408165), (30, 11580954), (33, 10528140), (35, 9926532), (36, 9650795), (42, 8272110), (44, 7896105), (45, 7720636), (49, 7090380), (55, 6316884), (60, 5790477), (63, 5514740), (66, 5264070), (70, 4963266), (77, 4512060), (84, 4136055), (90, 3860318), (98, 3545190), (99, 3509380), (105, 3308844), (110, 3158442), (126, 2757370), (132, 2632035), (140, 2481633), (147, 2363460), (154, 2256030), (165, 2105628), (180, 1930159), (196, 1772595), (198, 1754690), (210, 1654422), (220, 1579221), (231, 1504020), (245, 1418076), (252, 1378685), (294, 1181730), (308, 1128015), (315, 1102948), (330, 1052814), (385, 902412), (396, 877345), (420, 827211), (441, 787820), (462, 752010), (490, 709038), (495, 701876), (539, 644580), (588, 590865), (630, 551474), (660, 526407), (693, 501340), (735, 472692), (770, 451206), (882, 393910), (924, 376005), (980, 354519), (990, 350938), (1078, 322290), (1155, 300804), (1260, 275737), (1386, 250670), (1470, 236346), (1540, 225603), (1617, 214860), (1764, 196955), (1980, 175469), (2156, 161145), (2205, 157564), (2310, 150402), (2695, 128916), (2772, 125335), (2940, 118173), (3234, 107430), (3465, 100268), (3581, 97020), (4410, 78782), (4620, 75201), (4851, 71620), (5390, 64458), (6468, 53715), (6930, 50134), (7162, 48510), (8085, 42972), (8820, 39391), (9702, 35810), (10743, 32340), (10780, 32229), (13860, 25067), (14324, 24255), (16170, 21486), (17905, 19404)]