428442560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14713}}^1$

素因数の和:14750

約数の個数: 112

約数和(自身を含む): 1255751616

約数和(自身を除く): 827309056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7280, 14560, 14713, 29120, 29426, 58852, 73565, 102991, 117704, 147130, 191269, 205982, 235408, 294260, 382538, 411964, 470816, 514955, 588520, 765076, 823928, 941632, 956345, 1029910, 1177040, 1338883, 1530152, 1647856, 1912690, 2059820, 2354080, 2677766, 3060304, 3295712, 3825380, 4119640, 4708160, 5355532, 6120608, 6591424, 6694415, 7650760, 8239280, 10711064, 12241216, 13388830, 15301520, 16478560, 21422128, 26777660, 30603040, 32957120, 42844256, 53555320, 61206080, 85688512, 107110640, 214221280, 428442560]

約数ペア:

[(1, 428442560), (2, 214221280), (4, 107110640), (5, 85688512), (7, 61206080), (8, 53555320), (10, 42844256), (13, 32957120), (14, 30603040), (16, 26777660), (20, 21422128), (26, 16478560), (28, 15301520), (32, 13388830), (35, 12241216), (40, 10711064), (52, 8239280), (56, 7650760), (64, 6694415), (65, 6591424), (70, 6120608), (80, 5355532), (91, 4708160), (104, 4119640), (112, 3825380), (130, 3295712), (140, 3060304), (160, 2677766), (182, 2354080), (208, 2059820), (224, 1912690), (260, 1647856), (280, 1530152), (320, 1338883), (364, 1177040), (416, 1029910), (448, 956345), (455, 941632), (520, 823928), (560, 765076), (728, 588520), (832, 514955), (910, 470816), (1040, 411964), (1120, 382538), (1456, 294260), (1820, 235408), (2080, 205982), (2240, 191269), (2912, 147130), (3640, 117704), (4160, 102991), (5824, 73565), (7280, 58852), (14560, 29426), (14713, 29120)]