308203488

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:398

約数の個数: 192

約数和(自身を含む): 956067840

約数和(自身を除く): 647864352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 37, 48, 54, 62, 72, 74, 93, 96, 108, 111, 124, 144, 148, 186, 216, 222, 248, 279, 288, 296, 311, 333, 372, 432, 444, 496, 558, 592, 622, 666, 744, 837, 864, 888, 933, 992, 999, 1116, 1147, 1184, 1244, 1332, 1488, 1674, 1776, 1866, 1998, 2232, 2294, 2488, 2664, 2799, 2976, 3348, 3441, 3552, 3732, 3996, 4464, 4588, 4976, 5328, 5598, 6696, 6882, 7464, 7992, 8397, 8928, 9176, 9641, 9952, 10323, 10656, 11196, 11507, 13392, 13764, 14928, 15984, 16794, 18352, 19282, 20646, 22392, 23014, 26784, 27528, 28923, 29856, 30969, 31968, 33588, 34521, 36704, 38564, 41292, 44784, 46028, 55056, 57846, 61938, 67176, 69042, 77128, 82584, 86769, 89568, 92056, 103563, 110112, 115692, 123876, 134352, 138084, 154256, 165168, 173538, 184112, 207126, 231384, 247752, 260307, 268704, 276168, 308512, 310689, 330336, 347076, 356717, 368224, 414252, 462768, 495504, 520614, 552336, 621378, 694152, 713434, 828504, 925536, 991008, 1041228, 1070151, 1104672, 1242756, 1388304, 1426868, 1657008, 2082456, 2140302, 2485512, 2776608, 2853736, 3210453, 3314016, 4164912, 4280604, 4971024, 5707472, 6420906, 8329824, 8561208, 9631359, 9942048, 11414944, 12841812, 17122416, 19262718, 25683624, 34244832, 38525436, 51367248, 77050872, 102734496, 154101744, 308203488]

約数ペア:

[(1, 308203488), (2, 154101744), (3, 102734496), (4, 77050872), (6, 51367248), (8, 38525436), (9, 34244832), (12, 25683624), (16, 19262718), (18, 17122416), (24, 12841812), (27, 11414944), (31, 9942048), (32, 9631359), (36, 8561208), (37, 8329824), (48, 6420906), (54, 5707472), (62, 4971024), (72, 4280604), (74, 4164912), (93, 3314016), (96, 3210453), (108, 2853736), (111, 2776608), (124, 2485512), (144, 2140302), (148, 2082456), (186, 1657008), (216, 1426868), (222, 1388304), (248, 1242756), (279, 1104672), (288, 1070151), (296, 1041228), (311, 991008), (333, 925536), (372, 828504), (432, 713434), (444, 694152), (496, 621378), (558, 552336), (592, 520614), (622, 495504), (666, 462768), (744, 414252), (837, 368224), (864, 356717), (888, 347076), (933, 330336), (992, 310689), (999, 308512), (1116, 276168), (1147, 268704), (1184, 260307), (1244, 247752), (1332, 231384), (1488, 207126), (1674, 184112), (1776, 173538), (1866, 165168), (1998, 154256), (2232, 138084), (2294, 134352), (2488, 123876), (2664, 115692), (2799, 110112), (2976, 103563), (3348, 92056), (3441, 89568), (3552, 86769), (3732, 82584), (3996, 77128), (4464, 69042), (4588, 67176), (4976, 61938), (5328, 57846), (5598, 55056), (6696, 46028), (6882, 44784), (7464, 41292), (7992, 38564), (8397, 36704), (8928, 34521), (9176, 33588), (9641, 31968), (9952, 30969), (10323, 29856), (10656, 28923), (11196, 27528), (11507, 26784), (13392, 23014), (13764, 22392), (14928, 20646), (15984, 19282), (16794, 18352)]