1312171224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19381}}^1$

素因数の和:19441

約数の個数: 128

約数和(自身を含む): 4167905280

約数和(自身を除く): 2855734056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3224, 4836, 5208, 5642, 8463, 9672, 11284, 16926, 19381, 22568, 33852, 38762, 58143, 67704, 77524, 116286, 135667, 155048, 232572, 251953, 271334, 407001, 465144, 503906, 542668, 600811, 755859, 814002, 1007812, 1085336, 1201622, 1511718, 1628004, 1763671, 1802433, 2015624, 2403244, 3023436, 3256008, 3527342, 3604866, 4205677, 4806488, 5291013, 6046872, 7054684, 7209732, 7810543, 8411354, 10582026, 12617031, 14109368, 14419464, 15621086, 16822708, 21164052, 23431629, 25234062, 31242172, 33645416, 42328104, 46863258, 50468124, 54673801, 62484344, 93726516, 100936248, 109347602, 164021403, 187453032, 218695204, 328042806, 437390408, 656085612, 1312171224]

約数ペア:

[(1, 1312171224), (2, 656085612), (3, 437390408), (4, 328042806), (6, 218695204), (7, 187453032), (8, 164021403), (12, 109347602), (13, 100936248), (14, 93726516), (21, 62484344), (24, 54673801), (26, 50468124), (28, 46863258), (31, 42328104), (39, 33645416), (42, 31242172), (52, 25234062), (56, 23431629), (62, 21164052), (78, 16822708), (84, 15621086), (91, 14419464), (93, 14109368), (104, 12617031), (124, 10582026), (156, 8411354), (168, 7810543), (182, 7209732), (186, 7054684), (217, 6046872), (248, 5291013), (273, 4806488), (312, 4205677), (364, 3604866), (372, 3527342), (403, 3256008), (434, 3023436), (546, 2403244), (651, 2015624), (728, 1802433), (744, 1763671), (806, 1628004), (868, 1511718), (1092, 1201622), (1209, 1085336), (1302, 1007812), (1612, 814002), (1736, 755859), (2184, 600811), (2418, 542668), (2604, 503906), (2821, 465144), (3224, 407001), (4836, 271334), (5208, 251953), (5642, 232572), (8463, 155048), (9672, 135667), (11284, 116286), (16926, 77524), (19381, 67704), (22568, 58143), (33852, 38762)]