1285072704

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 168

約数和(自身を含む): 3922776000

約数和(自身を除く): 2637703296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 263, 272, 288, 306, 408, 499, 526, 544, 576, 612, 789, 816, 998, 1052, 1088, 1224, 1497, 1578, 1632, 1996, 2104, 2367, 2448, 2994, 3156, 3264, 3992, 4208, 4471, 4491, 4734, 4896, 5988, 6312, 7984, 8416, 8483, 8942, 8982, 9468, 9792, 11976, 12624, 13413, 15968, 16832, 16966, 17884, 17964, 18936, 23952, 25248, 25449, 26826, 31936, 33932, 35768, 35928, 37872, 40239, 47904, 50496, 50898, 53652, 67864, 71536, 71856, 75744, 76347, 80478, 95808, 101796, 107304, 131237, 135728, 143072, 143712, 151488, 152694, 160956, 203592, 214608, 262474, 271456, 286144, 287424, 305388, 321912, 393711, 407184, 429216, 524948, 542912, 610776, 643824, 787422, 814368, 858432, 1049896, 1181133, 1221552, 1287648, 1574844, 1628736, 2099792, 2231029, 2362266, 2443104, 2575296, 3149688, 4199584, 4462058, 4724532, 4886208, 6299376, 6693087, 8399168, 8924116, 9449064, 12598752, 13386174, 17848232, 18898128, 20079261, 25197504, 26772348, 35696464, 37796256, 40158522, 53544696, 71392928, 75592512, 80317044, 107089392, 142785856, 160634088, 214178784, 321268176, 428357568, 642536352, 1285072704]

約数ペア:

[(1, 1285072704), (2, 642536352), (3, 428357568), (4, 321268176), (6, 214178784), (8, 160634088), (9, 142785856), (12, 107089392), (16, 80317044), (17, 75592512), (18, 71392928), (24, 53544696), (32, 40158522), (34, 37796256), (36, 35696464), (48, 26772348), (51, 25197504), (64, 20079261), (68, 18898128), (72, 17848232), (96, 13386174), (102, 12598752), (136, 9449064), (144, 8924116), (153, 8399168), (192, 6693087), (204, 6299376), (263, 4886208), (272, 4724532), (288, 4462058), (306, 4199584), (408, 3149688), (499, 2575296), (526, 2443104), (544, 2362266), (576, 2231029), (612, 2099792), (789, 1628736), (816, 1574844), (998, 1287648), (1052, 1221552), (1088, 1181133), (1224, 1049896), (1497, 858432), (1578, 814368), (1632, 787422), (1996, 643824), (2104, 610776), (2367, 542912), (2448, 524948), (2994, 429216), (3156, 407184), (3264, 393711), (3992, 321912), (4208, 305388), (4471, 287424), (4491, 286144), (4734, 271456), (4896, 262474), (5988, 214608), (6312, 203592), (7984, 160956), (8416, 152694), (8483, 151488), (8942, 143712), (8982, 143072), (9468, 135728), (9792, 131237), (11976, 107304), (12624, 101796), (13413, 95808), (15968, 80478), (16832, 76347), (16966, 75744), (17884, 71856), (17964, 71536), (18936, 67864), (23952, 53652), (25248, 50898), (25449, 50496), (26826, 47904), (31936, 40239), (33932, 37872), (35768, 35928)]