1387886174976

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{663659}}^1$

素因数の和:664074

約数の個数: 144

約数和(自身を含む): 4232345644800

約数和(自身を除く): 2844459469824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 389, 448, 672, 768, 778, 896, 1167, 1344, 1556, 1792, 2334, 2688, 2723, 3112, 4668, 5376, 5446, 6224, 8169, 9336, 10892, 12448, 16338, 18672, 21784, 24896, 32676, 37344, 43568, 49792, 65352, 74688, 87136, 99584, 130704, 149376, 174272, 261408, 298752, 348544, 522816, 663659, 697088, 1045632, 1327318, 1990977, 2091264, 2654636, 3981954, 4645613, 5309272, 7963908, 9291226, 10618544, 13936839, 15927816, 18582452, 21237088, 27873678, 31855632, 37164904, 42474176, 55747356, 63711264, 74329808, 84948352, 111494712, 127422528, 148659616, 169896704, 222989424, 254845056, 258163351, 297319232, 445978848, 509690112, 516326702, 594638464, 774490053, 891957696, 1032653404, 1189276928, 1548980106, 1783915392, 1807143457, 2065306808, 3097960212, 3567830784, 3614286914, 4130613616, 5421430371, 6195920424, 7228573828, 8261227232, 10842860742, 12391840848, 14457147656, 16522454464, 21685721484, 24783681696, 28914295312, 33044908928, 43371442968, 49567363392, 57828590624, 66089817856, 86742885936, 99134726784, 115657181248, 173485771872, 198269453568, 231314362496, 346971543744, 462628724992, 693943087488, 1387886174976]

約数ペア:

[(1, 1387886174976), (2, 693943087488), (3, 462628724992), (4, 346971543744), (6, 231314362496), (7, 198269453568), (8, 173485771872), (12, 115657181248), (14, 99134726784), (16, 86742885936), (21, 66089817856), (24, 57828590624), (28, 49567363392), (32, 43371442968), (42, 33044908928), (48, 28914295312), (56, 24783681696), (64, 21685721484), (84, 16522454464), (96, 14457147656), (112, 12391840848), (128, 10842860742), (168, 8261227232), (192, 7228573828), (224, 6195920424), (256, 5421430371), (336, 4130613616), (384, 3614286914), (389, 3567830784), (448, 3097960212), (672, 2065306808), (768, 1807143457), (778, 1783915392), (896, 1548980106), (1167, 1189276928), (1344, 1032653404), (1556, 891957696), (1792, 774490053), (2334, 594638464), (2688, 516326702), (2723, 509690112), (3112, 445978848), (4668, 297319232), (5376, 258163351), (5446, 254845056), (6224, 222989424), (8169, 169896704), (9336, 148659616), (10892, 127422528), (12448, 111494712), (16338, 84948352), (18672, 74329808), (21784, 63711264), (24896, 55747356), (32676, 42474176), (37344, 37164904), (43568, 31855632), (49792, 27873678), (65352, 21237088), (74688, 18582452), (87136, 15927816), (99584, 13936839), (130704, 10618544), (149376, 9291226), (174272, 7963908), (261408, 5309272), (298752, 4645613), (348544, 3981954), (522816, 2654636), (663659, 2091264), (697088, 1990977), (1045632, 1327318)]