318549924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 216

約数和(自身を含む): 1047248384

約数和(自身を除く): 728698460

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 121, 124, 126, 132, 154, 186, 198, 217, 231, 242, 252, 279, 308, 337, 341, 363, 372, 396, 434, 462, 484, 558, 651, 674, 682, 693, 726, 847, 868, 924, 1011, 1023, 1089, 1116, 1302, 1348, 1364, 1386, 1452, 1694, 1953, 2022, 2046, 2178, 2359, 2387, 2541, 2604, 2772, 3033, 3069, 3388, 3707, 3751, 3906, 4044, 4092, 4356, 4718, 4774, 5082, 6066, 6138, 7077, 7161, 7414, 7502, 7623, 7812, 9436, 9548, 10164, 10447, 11121, 11253, 12132, 12276, 14154, 14322, 14828, 15004, 15246, 20894, 21231, 21483, 22242, 22506, 25949, 26257, 28308, 28644, 30492, 31341, 33363, 33759, 40777, 41788, 42462, 42966, 44484, 45012, 51898, 52514, 62682, 66726, 67518, 73129, 77847, 78771, 81554, 84924, 85932, 94023, 103796, 105028, 114917, 122331, 125364, 133452, 135036, 146258, 155694, 157542, 163108, 188046, 219387, 229834, 233541, 236313, 244662, 285439, 292516, 311388, 315084, 344751, 366993, 376092, 438774, 459668, 467082, 472626, 489324, 570878, 658161, 689502, 733986, 804419, 856317, 877548, 934164, 945252, 1034253, 1141756, 1264087, 1316322, 1379004, 1467972, 1608838, 1712634, 2068506, 2413257, 2528174, 2568951, 2632644, 3217676, 3425268, 3792261, 4137012, 4826514, 5056348, 5137902, 7239771, 7584522, 8848609, 9653028, 10275804, 11376783, 14479542, 15169044, 17697218, 22753566, 26545827, 28959084, 35394436, 45507132, 53091654, 79637481, 106183308, 159274962, 318549924]

約数ペア:

[(1, 318549924), (2, 159274962), (3, 106183308), (4, 79637481), (6, 53091654), (7, 45507132), (9, 35394436), (11, 28959084), (12, 26545827), (14, 22753566), (18, 17697218), (21, 15169044), (22, 14479542), (28, 11376783), (31, 10275804), (33, 9653028), (36, 8848609), (42, 7584522), (44, 7239771), (62, 5137902), (63, 5056348), (66, 4826514), (77, 4137012), (84, 3792261), (93, 3425268), (99, 3217676), (121, 2632644), (124, 2568951), (126, 2528174), (132, 2413257), (154, 2068506), (186, 1712634), (198, 1608838), (217, 1467972), (231, 1379004), (242, 1316322), (252, 1264087), (279, 1141756), (308, 1034253), (337, 945252), (341, 934164), (363, 877548), (372, 856317), (396, 804419), (434, 733986), (462, 689502), (484, 658161), (558, 570878), (651, 489324), (674, 472626), (682, 467082), (693, 459668), (726, 438774), (847, 376092), (868, 366993), (924, 344751), (1011, 315084), (1023, 311388), (1089, 292516), (1116, 285439), (1302, 244662), (1348, 236313), (1364, 233541), (1386, 229834), (1452, 219387), (1694, 188046), (1953, 163108), (2022, 157542), (2046, 155694), (2178, 146258), (2359, 135036), (2387, 133452), (2541, 125364), (2604, 122331), (2772, 114917), (3033, 105028), (3069, 103796), (3388, 94023), (3707, 85932), (3751, 84924), (3906, 81554), (4044, 78771), (4092, 77847), (4356, 73129), (4718, 67518), (4774, 66726), (5082, 62682), (6066, 52514), (6138, 51898), (7077, 45012), (7161, 44484), (7414, 42966), (7502, 42462), (7623, 41788), (7812, 40777), (9436, 33759), (9548, 33363), (10164, 31341), (10447, 30492), (11121, 28644), (11253, 28308), (12132, 26257), (12276, 25949), (14154, 22506), (14322, 22242), (14828, 21483), (15004, 21231), (15246, 20894)]