267359872

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 608670720

約数和(自身を除く): 341310848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 71, 73, 104, 124, 128, 142, 146, 208, 248, 284, 292, 403, 416, 496, 568, 584, 806, 832, 923, 949, 992, 1136, 1168, 1612, 1664, 1846, 1898, 1984, 2201, 2263, 2272, 2336, 3224, 3692, 3796, 3968, 4402, 4526, 4544, 4672, 5183, 6448, 7384, 7592, 8804, 9052, 9088, 9344, 10366, 12896, 14768, 15184, 17608, 18104, 20732, 25792, 28613, 29419, 29536, 30368, 35216, 36208, 41464, 51584, 57226, 58838, 59072, 60736, 67379, 70432, 72416, 82928, 114452, 117676, 118144, 121472, 134758, 140864, 144832, 160673, 165856, 228904, 235352, 269516, 281728, 289664, 321346, 331712, 457808, 470704, 539032, 642692, 663424, 915616, 941408, 1078064, 1285384, 1831232, 1882816, 2088749, 2156128, 2570768, 3662464, 3765632, 4177498, 4312256, 5141536, 8354996, 8624512, 10283072, 16709992, 20566144, 33419984, 66839968, 133679936, 267359872]

約数ペア:

[(1, 267359872), (2, 133679936), (4, 66839968), (8, 33419984), (13, 20566144), (16, 16709992), (26, 10283072), (31, 8624512), (32, 8354996), (52, 5141536), (62, 4312256), (64, 4177498), (71, 3765632), (73, 3662464), (104, 2570768), (124, 2156128), (128, 2088749), (142, 1882816), (146, 1831232), (208, 1285384), (248, 1078064), (284, 941408), (292, 915616), (403, 663424), (416, 642692), (496, 539032), (568, 470704), (584, 457808), (806, 331712), (832, 321346), (923, 289664), (949, 281728), (992, 269516), (1136, 235352), (1168, 228904), (1612, 165856), (1664, 160673), (1846, 144832), (1898, 140864), (1984, 134758), (2201, 121472), (2263, 118144), (2272, 117676), (2336, 114452), (3224, 82928), (3692, 72416), (3796, 70432), (3968, 67379), (4402, 60736), (4526, 59072), (4544, 58838), (4672, 57226), (5183, 51584), (6448, 41464), (7384, 36208), (7592, 35216), (8804, 30368), (9052, 29536), (9088, 29419), (9344, 28613), (10366, 25792), (12896, 20732), (14768, 18104), (15184, 17608)]