1215315444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1206

約数の個数: 144

約数和(自身を含む): 3464111616

約数和(自身を除く): 2248796172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 61, 62, 84, 93, 98, 122, 124, 147, 183, 186, 196, 217, 244, 294, 366, 372, 427, 434, 588, 651, 732, 854, 868, 1093, 1281, 1302, 1519, 1708, 1891, 2186, 2562, 2604, 2989, 3038, 3279, 3782, 4372, 4557, 5124, 5673, 5978, 6076, 6558, 7564, 7651, 8967, 9114, 11346, 11956, 13116, 13237, 15302, 17934, 18228, 22692, 22953, 26474, 30604, 33883, 35868, 39711, 45906, 52948, 53557, 66673, 67766, 79422, 91812, 92659, 101649, 107114, 133346, 135532, 158844, 160671, 185318, 200019, 203298, 214228, 237181, 266692, 277977, 321342, 370636, 400038, 406596, 466711, 474362, 555954, 642684, 711543, 800076, 933422, 948724, 1111908, 1400133, 1423086, 1660267, 1866844, 2066863, 2800266, 2846172, 3266977, 3320534, 4133726, 4980801, 5600532, 6200589, 6533954, 6641068, 8267452, 9800931, 9961602, 12401178, 13067908, 14468041, 19601862, 19923204, 24802356, 28936082, 39203724, 43404123, 57872164, 86808246, 101276287, 173616492, 202552574, 303828861, 405105148, 607657722, 1215315444]

約数ペア:

[(1, 1215315444), (2, 607657722), (3, 405105148), (4, 303828861), (6, 202552574), (7, 173616492), (12, 101276287), (14, 86808246), (21, 57872164), (28, 43404123), (31, 39203724), (42, 28936082), (49, 24802356), (61, 19923204), (62, 19601862), (84, 14468041), (93, 13067908), (98, 12401178), (122, 9961602), (124, 9800931), (147, 8267452), (183, 6641068), (186, 6533954), (196, 6200589), (217, 5600532), (244, 4980801), (294, 4133726), (366, 3320534), (372, 3266977), (427, 2846172), (434, 2800266), (588, 2066863), (651, 1866844), (732, 1660267), (854, 1423086), (868, 1400133), (1093, 1111908), (1281, 948724), (1302, 933422), (1519, 800076), (1708, 711543), (1891, 642684), (2186, 555954), (2562, 474362), (2604, 466711), (2989, 406596), (3038, 400038), (3279, 370636), (3782, 321342), (4372, 277977), (4557, 266692), (5124, 237181), (5673, 214228), (5978, 203298), (6076, 200019), (6558, 185318), (7564, 160671), (7651, 158844), (8967, 135532), (9114, 133346), (11346, 107114), (11956, 101649), (13116, 92659), (13237, 91812), (15302, 79422), (17934, 67766), (18228, 66673), (22692, 53557), (22953, 52948), (26474, 45906), (30604, 39711), (33883, 35868)]