531487684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 1296547840

約数和(自身を除く): 765060156

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 37, 38, 52, 62, 67, 74, 76, 91, 124, 133, 134, 148, 182, 217, 247, 259, 266, 268, 364, 403, 434, 469, 481, 494, 518, 532, 589, 703, 806, 868, 871, 938, 962, 988, 1036, 1147, 1178, 1273, 1406, 1612, 1729, 1742, 1876, 1924, 2077, 2294, 2356, 2479, 2546, 2812, 2821, 3367, 3458, 3484, 4123, 4154, 4588, 4921, 4958, 5092, 5642, 6097, 6734, 6916, 7657, 8029, 8246, 8308, 8911, 9139, 9842, 9916, 11284, 12194, 13468, 14539, 14911, 15314, 16058, 16492, 16549, 17353, 17822, 18278, 19684, 21793, 24388, 27001, 29078, 29822, 30628, 32116, 32227, 33098, 34706, 35644, 36556, 39463, 43586, 47101, 53599, 54002, 58156, 59644, 63973, 64454, 66196, 69412, 76849, 78926, 87172, 94202, 104377, 107198, 108004, 115843, 127946, 128908, 152551, 153698, 157852, 188404, 189007, 208754, 214396, 225589, 231686, 255892, 276241, 283309, 305102, 307396, 329707, 378014, 417508, 451178, 463372, 513019, 537943, 552482, 566618, 610204, 612313, 659414, 756028, 902356, 999037, 1026038, 1075886, 1104964, 1133236, 1224626, 1318828, 1460131, 1983163, 1998074, 2052076, 2151772, 2449252, 2920262, 3591133, 3966326, 3996148, 4286191, 5840524, 6993259, 7182266, 7932652, 8572382, 10220917, 13986518, 14364532, 17144764, 18981703, 20441834, 27973036, 37963406, 40883668, 75926812, 132871921, 265743842, 531487684]

約数ペア:

[(1, 531487684), (2, 265743842), (4, 132871921), (7, 75926812), (13, 40883668), (14, 37963406), (19, 27973036), (26, 20441834), (28, 18981703), (31, 17144764), (37, 14364532), (38, 13986518), (52, 10220917), (62, 8572382), (67, 7932652), (74, 7182266), (76, 6993259), (91, 5840524), (124, 4286191), (133, 3996148), (134, 3966326), (148, 3591133), (182, 2920262), (217, 2449252), (247, 2151772), (259, 2052076), (266, 1998074), (268, 1983163), (364, 1460131), (403, 1318828), (434, 1224626), (469, 1133236), (481, 1104964), (494, 1075886), (518, 1026038), (532, 999037), (589, 902356), (703, 756028), (806, 659414), (868, 612313), (871, 610204), (938, 566618), (962, 552482), (988, 537943), (1036, 513019), (1147, 463372), (1178, 451178), (1273, 417508), (1406, 378014), (1612, 329707), (1729, 307396), (1742, 305102), (1876, 283309), (1924, 276241), (2077, 255892), (2294, 231686), (2356, 225589), (2479, 214396), (2546, 208754), (2812, 189007), (2821, 188404), (3367, 157852), (3458, 153698), (3484, 152551), (4123, 128908), (4154, 127946), (4588, 115843), (4921, 108004), (4958, 107198), (5092, 104377), (5642, 94202), (6097, 87172), (6734, 78926), (6916, 76849), (7657, 69412), (8029, 66196), (8246, 64454), (8308, 63973), (8911, 59644), (9139, 58156), (9842, 54002), (9916, 53599), (11284, 47101), (12194, 43586), (13468, 39463), (14539, 36556), (14911, 35644), (15314, 34706), (16058, 33098), (16492, 32227), (16549, 32116), (17353, 30628), (17822, 29822), (18278, 29078), (19684, 27001), (21793, 24388)]