1243487376

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 280

約数和(自身を含む): 3946691840

約数和(自身を除く): 2703204464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 144, 152, 162, 171, 181, 186, 216, 228, 243, 248, 279, 304, 324, 342, 362, 372, 432, 456, 486, 496, 513, 543, 558, 589, 648, 684, 724, 729, 744, 837, 912, 972, 1026, 1086, 1116, 1178, 1296, 1368, 1448, 1458, 1488, 1539, 1629, 1674, 1767, 1944, 2052, 2172, 2232, 2356, 2511, 2736, 2896, 2916, 3078, 3258, 3348, 3439, 3534, 3888, 4104, 4344, 4464, 4617, 4712, 4887, 5022, 5301, 5611, 5832, 6156, 6516, 6696, 6878, 7068, 7533, 8208, 8688, 9234, 9424, 9774, 10044, 10317, 10602, 11222, 11664, 12312, 13032, 13392, 13756, 13851, 14136, 14661, 15066, 15903, 16833, 18468, 19548, 20088, 20634, 21204, 22444, 22599, 24624, 26064, 27512, 27702, 28272, 29322, 30132, 30951, 31806, 33666, 36936, 39096, 40176, 41268, 42408, 43983, 44888, 45198, 47709, 50499, 55024, 55404, 58644, 60264, 61902, 63612, 67332, 73872, 78192, 82536, 84816, 87966, 89776, 90396, 92853, 95418, 100998, 106609, 110808, 117288, 120528, 123804, 127224, 131949, 134664, 143127, 151497, 165072, 175932, 180792, 185706, 190836, 201996, 213218, 221616, 234576, 247608, 254448, 263898, 269328, 278559, 286254, 302994, 319827, 351864, 361584, 371412, 381672, 403992, 426436, 429381, 454491, 495216, 527796, 557118, 572508, 605988, 639654, 703728, 742824, 763344, 807984, 835677, 852872, 858762, 908982, 959481, 1055592, 1114236, 1145016, 1211976, 1279308, 1363473, 1485648, 1671354, 1705744, 1717524, 1817964, 1918962, 2111184, 2228472, 2290032, 2423952, 2507031, 2558616, 2726946, 2878443, 3342708, 3435048, 3635928, 3837924, 4090419, 4456944, 5014062, 5117232, 5453892, 5756886, 6685416, 6870096, 7271856, 7675848, 8180838, 8635329, 10028124, 10907784, 11513772, 13370832, 15351696, 16361676, 17270658, 20056248, 21815568, 23027544, 25905987, 32723352, 34541316, 40112496, 46055088, 51811974, 65446704, 69082632, 77717961, 103623948, 138165264, 155435922, 207247896, 310871844, 414495792, 621743688, 1243487376]

約数ペア:

[(1, 1243487376), (2, 621743688), (3, 414495792), (4, 310871844), (6, 207247896), (8, 155435922), (9, 138165264), (12, 103623948), (16, 77717961), (18, 69082632), (19, 65446704), (24, 51811974), (27, 46055088), (31, 40112496), (36, 34541316), (38, 32723352), (48, 25905987), (54, 23027544), (57, 21815568), (62, 20056248), (72, 17270658), (76, 16361676), (81, 15351696), (93, 13370832), (108, 11513772), (114, 10907784), (124, 10028124), (144, 8635329), (152, 8180838), (162, 7675848), (171, 7271856), (181, 6870096), (186, 6685416), (216, 5756886), (228, 5453892), (243, 5117232), (248, 5014062), (279, 4456944), (304, 4090419), (324, 3837924), (342, 3635928), (362, 3435048), (372, 3342708), (432, 2878443), (456, 2726946), (486, 2558616), (496, 2507031), (513, 2423952), (543, 2290032), (558, 2228472), (589, 2111184), (648, 1918962), (684, 1817964), (724, 1717524), (729, 1705744), (744, 1671354), (837, 1485648), (912, 1363473), (972, 1279308), (1026, 1211976), (1086, 1145016), (1116, 1114236), (1178, 1055592), (1296, 959481), (1368, 908982), (1448, 858762), (1458, 852872), (1488, 835677), (1539, 807984), (1629, 763344), (1674, 742824), (1767, 703728), (1944, 639654), (2052, 605988), (2172, 572508), (2232, 557118), (2356, 527796), (2511, 495216), (2736, 454491), (2896, 429381), (2916, 426436), (3078, 403992), (3258, 381672), (3348, 371412), (3439, 361584), (3534, 351864), (3888, 319827), (4104, 302994), (4344, 286254), (4464, 278559), (4617, 269328), (4712, 263898), (4887, 254448), (5022, 247608), (5301, 234576), (5611, 221616), (5832, 213218), (6156, 201996), (6516, 190836), (6696, 185706), (6878, 180792), (7068, 175932), (7533, 165072), (8208, 151497), (8688, 143127), (9234, 134664), (9424, 131949), (9774, 127224), (10044, 123804), (10317, 120528), (10602, 117288), (11222, 110808), (11664, 106609), (12312, 100998), (13032, 95418), (13392, 92853), (13756, 90396), (13851, 89776), (14136, 87966), (14661, 84816), (15066, 82536), (15903, 78192), (16833, 73872), (18468, 67332), (19548, 63612), (20088, 61902), (20634, 60264), (21204, 58644), (22444, 55404), (22599, 55024), (24624, 50499), (26064, 47709), (27512, 45198), (27702, 44888), (28272, 43983), (29322, 42408), (30132, 41268), (30951, 40176), (31806, 39096), (33666, 36936)]