1816678368

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1059

約数の個数: 240

約数和(自身を含む): 5760792576

約数和(自身を除く): 3944114208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 69, 72, 81, 92, 93, 96, 108, 124, 138, 144, 162, 184, 186, 207, 216, 248, 276, 279, 288, 324, 368, 372, 414, 432, 496, 552, 558, 621, 648, 713, 736, 744, 828, 837, 864, 983, 992, 1104, 1116, 1242, 1296, 1426, 1488, 1656, 1674, 1863, 1966, 2139, 2208, 2232, 2484, 2511, 2592, 2852, 2949, 2976, 3312, 3348, 3726, 3932, 4278, 4464, 4968, 5022, 5704, 5898, 6417, 6624, 6696, 7452, 7864, 8556, 8847, 8928, 9936, 10044, 11408, 11796, 12834, 13392, 14904, 15728, 17112, 17694, 19251, 19872, 20088, 22609, 22816, 23592, 25668, 26541, 26784, 29808, 30473, 31456, 34224, 35388, 38502, 40176, 45218, 47184, 51336, 53082, 57753, 59616, 60946, 67827, 68448, 70776, 77004, 79623, 80352, 90436, 91419, 94368, 102672, 106164, 115506, 121892, 135654, 141552, 154008, 159246, 180872, 182838, 203481, 205344, 212328, 231012, 243784, 271308, 274257, 283104, 308016, 318492, 361744, 365676, 406962, 424656, 462024, 487568, 542616, 548514, 610443, 616032, 636984, 700879, 723488, 731352, 813924, 822771, 849312, 924048, 975136, 1085232, 1097028, 1220886, 1273968, 1401758, 1462704, 1627848, 1645542, 1831329, 1848096, 2102637, 2170464, 2194056, 2441772, 2468313, 2547936, 2803516, 2925408, 3255696, 3291084, 3662658, 4205274, 4388112, 4883544, 4936626, 5607032, 6307911, 6511392, 6582168, 7325316, 8410548, 8776224, 9767088, 9873252, 11214064, 12615822, 13164336, 14650632, 16821096, 18923733, 19534176, 19746504, 22428128, 25231644, 26328672, 29301264, 33642192, 37847466, 39493008, 50463288, 56771199, 58602528, 67284384, 75694932, 78986016, 100926576, 113542398, 151389864, 201853152, 227084796, 302779728, 454169592, 605559456, 908339184, 1816678368]

約数ペア:

[(1, 1816678368), (2, 908339184), (3, 605559456), (4, 454169592), (6, 302779728), (8, 227084796), (9, 201853152), (12, 151389864), (16, 113542398), (18, 100926576), (23, 78986016), (24, 75694932), (27, 67284384), (31, 58602528), (32, 56771199), (36, 50463288), (46, 39493008), (48, 37847466), (54, 33642192), (62, 29301264), (69, 26328672), (72, 25231644), (81, 22428128), (92, 19746504), (93, 19534176), (96, 18923733), (108, 16821096), (124, 14650632), (138, 13164336), (144, 12615822), (162, 11214064), (184, 9873252), (186, 9767088), (207, 8776224), (216, 8410548), (248, 7325316), (276, 6582168), (279, 6511392), (288, 6307911), (324, 5607032), (368, 4936626), (372, 4883544), (414, 4388112), (432, 4205274), (496, 3662658), (552, 3291084), (558, 3255696), (621, 2925408), (648, 2803516), (713, 2547936), (736, 2468313), (744, 2441772), (828, 2194056), (837, 2170464), (864, 2102637), (983, 1848096), (992, 1831329), (1104, 1645542), (1116, 1627848), (1242, 1462704), (1296, 1401758), (1426, 1273968), (1488, 1220886), (1656, 1097028), (1674, 1085232), (1863, 975136), (1966, 924048), (2139, 849312), (2208, 822771), (2232, 813924), (2484, 731352), (2511, 723488), (2592, 700879), (2852, 636984), (2949, 616032), (2976, 610443), (3312, 548514), (3348, 542616), (3726, 487568), (3932, 462024), (4278, 424656), (4464, 406962), (4968, 365676), (5022, 361744), (5704, 318492), (5898, 308016), (6417, 283104), (6624, 274257), (6696, 271308), (7452, 243784), (7864, 231012), (8556, 212328), (8847, 205344), (8928, 203481), (9936, 182838), (10044, 180872), (11408, 159246), (11796, 154008), (12834, 141552), (13392, 135654), (14904, 121892), (15728, 115506), (17112, 106164), (17694, 102672), (19251, 94368), (19872, 91419), (20088, 90436), (22609, 80352), (22816, 79623), (23592, 77004), (25668, 70776), (26541, 68448), (26784, 67827), (29808, 60946), (30473, 59616), (31456, 57753), (34224, 53082), (35388, 51336), (38502, 47184), (40176, 45218)]