262164448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 639866304

約数和(自身を除く): 377701856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 197, 208, 224, 364, 394, 416, 457, 728, 788, 914, 1379, 1456, 1576, 1828, 2561, 2758, 2912, 3152, 3199, 3656, 5122, 5516, 5941, 6304, 6398, 7312, 10244, 11032, 11882, 12796, 14624, 17927, 20488, 22064, 23764, 25592, 35854, 40976, 41587, 44128, 47528, 51184, 71708, 81952, 83174, 90029, 95056, 102368, 143416, 166348, 180058, 190112, 286832, 332696, 360116, 573664, 630203, 665392, 720232, 1170377, 1260406, 1330784, 1440464, 2340754, 2520812, 2880928, 4681508, 5041624, 8192639, 9363016, 10083248, 16385278, 18726032, 20166496, 32770556, 37452064, 65541112, 131082224, 262164448]

約数ペア:

[(1, 262164448), (2, 131082224), (4, 65541112), (7, 37452064), (8, 32770556), (13, 20166496), (14, 18726032), (16, 16385278), (26, 10083248), (28, 9363016), (32, 8192639), (52, 5041624), (56, 4681508), (91, 2880928), (104, 2520812), (112, 2340754), (182, 1440464), (197, 1330784), (208, 1260406), (224, 1170377), (364, 720232), (394, 665392), (416, 630203), (457, 573664), (728, 360116), (788, 332696), (914, 286832), (1379, 190112), (1456, 180058), (1576, 166348), (1828, 143416), (2561, 102368), (2758, 95056), (2912, 90029), (3152, 83174), (3199, 81952), (3656, 71708), (5122, 51184), (5516, 47528), (5941, 44128), (6304, 41587), (6398, 40976), (7312, 35854), (10244, 25592), (11032, 23764), (11882, 22064), (12796, 20488), (14624, 17927)]