1222290216

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 256

約数和(自身を含む): 4125696000

約数和(自身を除く): 2903405784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 157, 168, 171, 189, 216, 228, 252, 266, 271, 314, 342, 378, 399, 456, 471, 504, 513, 532, 542, 628, 684, 756, 798, 813, 942, 1026, 1064, 1084, 1099, 1197, 1256, 1368, 1413, 1512, 1596, 1626, 1884, 1897, 2052, 2168, 2198, 2394, 2439, 2826, 2983, 3192, 3252, 3297, 3591, 3768, 3794, 4104, 4239, 4396, 4788, 4878, 5149, 5652, 5691, 5966, 6504, 6594, 7182, 7317, 7588, 8478, 8792, 8949, 9576, 9756, 9891, 10298, 11304, 11382, 11932, 13188, 14364, 14634, 15176, 15447, 16956, 17073, 17898, 19512, 19782, 20596, 20881, 22764, 23864, 26376, 26847, 28728, 29268, 29673, 30894, 33912, 34146, 35796, 36043, 39564, 41192, 41762, 42547, 45528, 46341, 51219, 53694, 58536, 59346, 61788, 62643, 68292, 71592, 72086, 79128, 80541, 83524, 85094, 92682, 102438, 107388, 108129, 118692, 123576, 125286, 127641, 136584, 139023, 144172, 161082, 167048, 170188, 185364, 187929, 204876, 214776, 216258, 237384, 250572, 255282, 278046, 288344, 297829, 322164, 324387, 340376, 370728, 375858, 382923, 409752, 432516, 501144, 510564, 556092, 563787, 595658, 644328, 648774, 751716, 765846, 808393, 865032, 893487, 973161, 1021128, 1112184, 1127574, 1148769, 1191316, 1297548, 1503432, 1531692, 1616786, 1786974, 1946322, 2255148, 2297538, 2382632, 2425179, 2595096, 2680461, 3063384, 3233572, 3573948, 3892644, 4510296, 4595076, 4850358, 5360922, 5658751, 6467144, 7147896, 7275537, 7785288, 8041383, 9190152, 9700716, 10721844, 11317502, 14551074, 16082766, 16976253, 19401432, 21443688, 21826611, 22635004, 29102148, 32165532, 33952506, 43653222, 45270008, 50928759, 58204296, 64331064, 67905012, 87306444, 101857518, 135810024, 152786277, 174612888, 203715036, 305572554, 407430072, 611145108, 1222290216]

約数ペア:

[(1, 1222290216), (2, 611145108), (3, 407430072), (4, 305572554), (6, 203715036), (7, 174612888), (8, 152786277), (9, 135810024), (12, 101857518), (14, 87306444), (18, 67905012), (19, 64331064), (21, 58204296), (24, 50928759), (27, 45270008), (28, 43653222), (36, 33952506), (38, 32165532), (42, 29102148), (54, 22635004), (56, 21826611), (57, 21443688), (63, 19401432), (72, 16976253), (76, 16082766), (84, 14551074), (108, 11317502), (114, 10721844), (126, 9700716), (133, 9190152), (152, 8041383), (157, 7785288), (168, 7275537), (171, 7147896), (189, 6467144), (216, 5658751), (228, 5360922), (252, 4850358), (266, 4595076), (271, 4510296), (314, 3892644), (342, 3573948), (378, 3233572), (399, 3063384), (456, 2680461), (471, 2595096), (504, 2425179), (513, 2382632), (532, 2297538), (542, 2255148), (628, 1946322), (684, 1786974), (756, 1616786), (798, 1531692), (813, 1503432), (942, 1297548), (1026, 1191316), (1064, 1148769), (1084, 1127574), (1099, 1112184), (1197, 1021128), (1256, 973161), (1368, 893487), (1413, 865032), (1512, 808393), (1596, 765846), (1626, 751716), (1884, 648774), (1897, 644328), (2052, 595658), (2168, 563787), (2198, 556092), (2394, 510564), (2439, 501144), (2826, 432516), (2983, 409752), (3192, 382923), (3252, 375858), (3297, 370728), (3591, 340376), (3768, 324387), (3794, 322164), (4104, 297829), (4239, 288344), (4396, 278046), (4788, 255282), (4878, 250572), (5149, 237384), (5652, 216258), (5691, 214776), (5966, 204876), (6504, 187929), (6594, 185364), (7182, 170188), (7317, 167048), (7588, 161082), (8478, 144172), (8792, 139023), (8949, 136584), (9576, 127641), (9756, 125286), (9891, 123576), (10298, 118692), (11304, 108129), (11382, 107388), (11932, 102438), (13188, 92682), (14364, 85094), (14634, 83524), (15176, 80541), (15447, 79128), (16956, 72086), (17073, 71592), (17898, 68292), (19512, 62643), (19782, 61788), (20596, 59346), (20881, 58536), (22764, 53694), (23864, 51219), (26376, 46341), (26847, 45528), (28728, 42547), (29268, 41762), (29673, 41192), (30894, 39564), (33912, 36043), (34146, 35796)]