1979901504

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{863}}^1$

素因数の和:1457

約数の個数: 168

約数和(自身を含む): 6504675840

約数和(自身を除く): 4524774336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 569, 576, 672, 863, 1008, 1138, 1344, 1707, 1726, 2016, 2276, 2589, 3414, 3452, 3983, 4032, 4552, 5121, 5178, 6041, 6828, 6904, 7767, 7966, 9104, 10242, 10356, 11949, 12082, 13656, 13808, 15534, 15932, 18123, 18208, 20484, 20712, 23898, 24164, 27312, 27616, 31068, 31864, 35847, 36246, 36416, 40968, 41424, 47796, 48328, 54369, 54624, 55232, 62136, 63728, 71694, 72492, 81936, 82848, 95592, 96656, 108738, 109248, 124272, 127456, 143388, 144984, 163872, 165696, 191184, 193312, 217476, 248544, 254912, 286776, 289968, 327744, 382368, 386624, 434952, 491047, 497088, 573552, 579936, 764736, 869904, 982094, 1147104, 1159872, 1473141, 1739808, 1964188, 2294208, 2946282, 3437329, 3479616, 3928376, 4419423, 5892564, 6874658, 7856752, 8838846, 10311987, 11785128, 13749316, 15713504, 17677692, 20623974, 23570256, 27498632, 30935961, 31427008, 35355384, 41247948, 47140512, 54997264, 61871922, 70710768, 82495896, 94281024, 109994528, 123743844, 141421536, 164991792, 219989056, 247487688, 282843072, 329983584, 494975376, 659967168, 989950752, 1979901504]

約数ペア:

[(1, 1979901504), (2, 989950752), (3, 659967168), (4, 494975376), (6, 329983584), (7, 282843072), (8, 247487688), (9, 219989056), (12, 164991792), (14, 141421536), (16, 123743844), (18, 109994528), (21, 94281024), (24, 82495896), (28, 70710768), (32, 61871922), (36, 54997264), (42, 47140512), (48, 41247948), (56, 35355384), (63, 31427008), (64, 30935961), (72, 27498632), (84, 23570256), (96, 20623974), (112, 17677692), (126, 15713504), (144, 13749316), (168, 11785128), (192, 10311987), (224, 8838846), (252, 7856752), (288, 6874658), (336, 5892564), (448, 4419423), (504, 3928376), (569, 3479616), (576, 3437329), (672, 2946282), (863, 2294208), (1008, 1964188), (1138, 1739808), (1344, 1473141), (1707, 1159872), (1726, 1147104), (2016, 982094), (2276, 869904), (2589, 764736), (3414, 579936), (3452, 573552), (3983, 497088), (4032, 491047), (4552, 434952), (5121, 386624), (5178, 382368), (6041, 327744), (6828, 289968), (6904, 286776), (7767, 254912), (7966, 248544), (9104, 217476), (10242, 193312), (10356, 191184), (11949, 165696), (12082, 163872), (13656, 144984), (13808, 143388), (15534, 127456), (15932, 124272), (18123, 109248), (18208, 108738), (20484, 96656), (20712, 95592), (23898, 82848), (24164, 81936), (27312, 72492), (27616, 71694), (31068, 63728), (31864, 62136), (35847, 55232), (36246, 54624), (36416, 54369), (40968, 48328), (41424, 47796)]