551907136

素因数分解:

$2^6\times {\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 140

約数和(自身を含む): 1309014400

約数和(自身を除く): 757107264

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 121, 124, 152, 176, 209, 242, 248, 304, 341, 352, 418, 484, 496, 589, 608, 682, 704, 836, 968, 992, 1178, 1216, 1331, 1364, 1672, 1936, 1984, 2299, 2356, 2662, 2728, 3344, 3751, 3872, 4598, 4712, 5324, 5456, 6479, 6688, 7502, 7744, 9196, 9424, 10648, 10912, 12958, 13376, 14641, 15004, 18392, 18848, 21296, 21824, 25289, 25916, 29282, 30008, 36784, 37696, 41261, 42592, 50578, 51832, 58564, 60016, 71269, 73568, 82522, 85184, 101156, 103664, 117128, 120032, 142538, 147136, 165044, 202312, 207328, 234256, 240064, 278179, 285076, 330088, 404624, 414656, 453871, 468512, 556358, 570152, 660176, 783959, 809248, 907742, 937024, 1112716, 1140304, 1320352, 1567918, 1618496, 1815484, 2225432, 2280608, 2640704, 3135836, 3630968, 4450864, 4561216, 6271672, 7261936, 8623549, 8901728, 12543344, 14523872, 17247098, 17803456, 25086688, 29047744, 34494196, 50173376, 68988392, 137976784, 275953568, 551907136]

約数ペア:

[(1, 551907136), (2, 275953568), (4, 137976784), (8, 68988392), (11, 50173376), (16, 34494196), (19, 29047744), (22, 25086688), (31, 17803456), (32, 17247098), (38, 14523872), (44, 12543344), (62, 8901728), (64, 8623549), (76, 7261936), (88, 6271672), (121, 4561216), (124, 4450864), (152, 3630968), (176, 3135836), (209, 2640704), (242, 2280608), (248, 2225432), (304, 1815484), (341, 1618496), (352, 1567918), (418, 1320352), (484, 1140304), (496, 1112716), (589, 937024), (608, 907742), (682, 809248), (704, 783959), (836, 660176), (968, 570152), (992, 556358), (1178, 468512), (1216, 453871), (1331, 414656), (1364, 404624), (1672, 330088), (1936, 285076), (1984, 278179), (2299, 240064), (2356, 234256), (2662, 207328), (2728, 202312), (3344, 165044), (3751, 147136), (3872, 142538), (4598, 120032), (4712, 117128), (5324, 103664), (5456, 101156), (6479, 85184), (6688, 82522), (7502, 73568), (7744, 71269), (9196, 60016), (9424, 58564), (10648, 51832), (10912, 50578), (12958, 42592), (13376, 41261), (14641, 37696), (15004, 36784), (18392, 30008), (18848, 29282), (21296, 25916), (21824, 25289)]