812181524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 1993850880

約数和(自身を除く): 1181669356

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 37, 38, 44, 62, 74, 76, 77, 121, 124, 133, 148, 154, 209, 217, 242, 259, 266, 308, 341, 407, 418, 434, 484, 518, 532, 589, 682, 703, 814, 836, 847, 868, 1036, 1147, 1178, 1331, 1364, 1406, 1463, 1628, 1694, 2294, 2299, 2356, 2387, 2662, 2812, 2849, 2926, 3388, 3751, 4123, 4477, 4588, 4598, 4774, 4921, 5324, 5698, 5852, 6479, 7502, 7733, 8029, 8246, 8954, 9196, 9317, 9548, 9842, 11396, 12617, 12958, 15004, 15466, 16058, 16093, 16492, 17908, 18634, 19684, 21793, 25234, 25289, 25916, 26257, 30932, 31339, 32116, 32186, 37268, 41261, 43586, 45353, 49247, 50468, 50578, 52514, 54131, 62678, 64372, 71269, 82522, 85063, 87172, 88319, 90706, 98494, 101156, 105028, 108262, 125356, 138787, 142538, 152551, 165044, 170126, 176638, 177023, 181412, 196988, 216524, 239723, 277574, 285076, 288827, 305102, 340252, 344729, 353276, 354046, 479446, 498883, 555148, 577654, 595441, 610204, 689458, 708092, 783959, 935693, 958892, 971509, 997766, 1155308, 1190882, 1378916, 1526657, 1567918, 1678061, 1871386, 1943018, 1995532, 2381764, 2636953, 3053314, 3135836, 3356122, 3742772, 3886036, 5273906, 5487713, 6106628, 6549851, 6712244, 10547812, 10686599, 10975426, 13099702, 18458671, 21373198, 21950852, 26199404, 29006483, 36917342, 42746396, 58012966, 73834684, 116025932, 203045381, 406090762, 812181524]

約数ペア:

[(1, 812181524), (2, 406090762), (4, 203045381), (7, 116025932), (11, 73834684), (14, 58012966), (19, 42746396), (22, 36917342), (28, 29006483), (31, 26199404), (37, 21950852), (38, 21373198), (44, 18458671), (62, 13099702), (74, 10975426), (76, 10686599), (77, 10547812), (121, 6712244), (124, 6549851), (133, 6106628), (148, 5487713), (154, 5273906), (209, 3886036), (217, 3742772), (242, 3356122), (259, 3135836), (266, 3053314), (308, 2636953), (341, 2381764), (407, 1995532), (418, 1943018), (434, 1871386), (484, 1678061), (518, 1567918), (532, 1526657), (589, 1378916), (682, 1190882), (703, 1155308), (814, 997766), (836, 971509), (847, 958892), (868, 935693), (1036, 783959), (1147, 708092), (1178, 689458), (1331, 610204), (1364, 595441), (1406, 577654), (1463, 555148), (1628, 498883), (1694, 479446), (2294, 354046), (2299, 353276), (2356, 344729), (2387, 340252), (2662, 305102), (2812, 288827), (2849, 285076), (2926, 277574), (3388, 239723), (3751, 216524), (4123, 196988), (4477, 181412), (4588, 177023), (4598, 176638), (4774, 170126), (4921, 165044), (5324, 152551), (5698, 142538), (5852, 138787), (6479, 125356), (7502, 108262), (7733, 105028), (8029, 101156), (8246, 98494), (8954, 90706), (9196, 88319), (9317, 87172), (9548, 85063), (9842, 82522), (11396, 71269), (12617, 64372), (12958, 62678), (15004, 54131), (15466, 52514), (16058, 50578), (16093, 50468), (16492, 49247), (17908, 45353), (18634, 43586), (19684, 41261), (21793, 37268), (25234, 32186), (25289, 32116), (25916, 31339), (26257, 30932)]