321153924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 975421440

約数和(自身を除く): 654267516

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 53, 62, 78, 84, 91, 93, 106, 124, 156, 159, 179, 182, 186, 212, 217, 273, 318, 358, 364, 371, 372, 403, 434, 537, 546, 636, 651, 689, 716, 742, 806, 868, 1074, 1092, 1113, 1209, 1253, 1302, 1378, 1484, 1612, 1643, 2067, 2148, 2226, 2327, 2418, 2506, 2604, 2756, 2821, 3286, 3759, 4134, 4452, 4654, 4823, 4836, 4929, 5012, 5549, 5642, 6572, 6981, 7518, 8268, 8463, 9308, 9487, 9646, 9858, 11098, 11284, 11501, 13962, 14469, 15036, 16289, 16647, 16926, 18974, 19292, 19716, 21359, 22196, 23002, 27924, 28461, 28938, 32578, 33294, 33852, 34503, 37948, 38843, 42718, 46004, 48867, 56922, 57876, 64077, 65156, 66409, 66588, 69006, 72137, 77686, 85436, 97734, 113844, 116529, 123331, 128154, 132818, 138012, 144274, 149513, 155372, 195468, 199227, 216411, 233058, 246662, 256308, 265636, 288548, 294097, 299026, 369993, 398454, 432822, 448539, 466116, 493324, 504959, 588194, 598052, 739986, 796908, 863317, 865644, 882291, 897078, 1009918, 1176388, 1479972, 1514877, 1726634, 1764582, 1794156, 2019836, 2058679, 2589951, 3029754, 3453268, 3529164, 3823261, 4117358, 5179902, 6059508, 6176037, 7646522, 8234716, 10359804, 11469783, 12352074, 15293044, 22939566, 24704148, 26762827, 45879132, 53525654, 80288481, 107051308, 160576962, 321153924]

約数ペア:

[(1, 321153924), (2, 160576962), (3, 107051308), (4, 80288481), (6, 53525654), (7, 45879132), (12, 26762827), (13, 24704148), (14, 22939566), (21, 15293044), (26, 12352074), (28, 11469783), (31, 10359804), (39, 8234716), (42, 7646522), (52, 6176037), (53, 6059508), (62, 5179902), (78, 4117358), (84, 3823261), (91, 3529164), (93, 3453268), (106, 3029754), (124, 2589951), (156, 2058679), (159, 2019836), (179, 1794156), (182, 1764582), (186, 1726634), (212, 1514877), (217, 1479972), (273, 1176388), (318, 1009918), (358, 897078), (364, 882291), (371, 865644), (372, 863317), (403, 796908), (434, 739986), (537, 598052), (546, 588194), (636, 504959), (651, 493324), (689, 466116), (716, 448539), (742, 432822), (806, 398454), (868, 369993), (1074, 299026), (1092, 294097), (1113, 288548), (1209, 265636), (1253, 256308), (1302, 246662), (1378, 233058), (1484, 216411), (1612, 199227), (1643, 195468), (2067, 155372), (2148, 149513), (2226, 144274), (2327, 138012), (2418, 132818), (2506, 128154), (2604, 123331), (2756, 116529), (2821, 113844), (3286, 97734), (3759, 85436), (4134, 77686), (4452, 72137), (4654, 69006), (4823, 66588), (4836, 66409), (4929, 65156), (5012, 64077), (5549, 57876), (5642, 56922), (6572, 48867), (6981, 46004), (7518, 42718), (8268, 38843), (8463, 37948), (9308, 34503), (9487, 33852), (9646, 33294), (9858, 32578), (11098, 28938), (11284, 28461), (11501, 27924), (13962, 23002), (14469, 22196), (15036, 21359), (16289, 19716), (16647, 19292), (16926, 18974)]