8278345140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 25347710976

約数和(自身を除く): 17069365836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 193, 195, 254, 260, 381, 386, 390, 433, 508, 579, 635, 762, 772, 780, 866, 965, 1158, 1270, 1299, 1524, 1651, 1732, 1905, 1930, 2165, 2316, 2509, 2540, 2598, 2895, 3302, 3810, 3860, 4330, 4953, 5018, 5196, 5629, 5790, 6495, 6604, 7527, 7620, 8255, 8660, 9906, 10036, 11258, 11580, 12545, 12990, 15054, 16510, 16887, 19812, 22516, 24511, 24765, 25090, 25980, 28145, 30108, 33020, 33774, 37635, 49022, 49530, 50180, 54991, 56290, 67548, 73533, 75270, 83569, 84435, 98044, 99060, 109982, 112580, 122555, 147066, 150540, 164973, 167138, 168870, 219964, 245110, 250707, 274955, 294132, 318643, 329946, 334276, 337740, 367665, 417845, 490220, 501414, 549910, 637286, 659892, 714883, 735330, 824865, 835690, 955929, 1002828, 1086397, 1099820, 1253535, 1274572, 1429766, 1470660, 1593215, 1649730, 1671380, 1911858, 2144649, 2172794, 2507070, 2859532, 3186430, 3259191, 3299460, 3574415, 3823716, 4289298, 4345588, 4779645, 5014140, 5431985, 6372860, 6518382, 7148830, 8578596, 9559290, 10613263, 10723245, 10863970, 13036764, 14297660, 16295955, 19118580, 21226526, 21446490, 21727940, 31839789, 32591910, 42453052, 42892980, 53066315, 63679578, 65183820, 106132630, 127359156, 137972419, 159198945, 212265260, 275944838, 318397890, 413917257, 551889676, 636795780, 689862095, 827834514, 1379724190, 1655669028, 2069586285, 2759448380, 4139172570, 8278345140]

約数ペア:

[(1, 8278345140), (2, 4139172570), (3, 2759448380), (4, 2069586285), (5, 1655669028), (6, 1379724190), (10, 827834514), (12, 689862095), (13, 636795780), (15, 551889676), (20, 413917257), (26, 318397890), (30, 275944838), (39, 212265260), (52, 159198945), (60, 137972419), (65, 127359156), (78, 106132630), (127, 65183820), (130, 63679578), (156, 53066315), (193, 42892980), (195, 42453052), (254, 32591910), (260, 31839789), (381, 21727940), (386, 21446490), (390, 21226526), (433, 19118580), (508, 16295955), (579, 14297660), (635, 13036764), (762, 10863970), (772, 10723245), (780, 10613263), (866, 9559290), (965, 8578596), (1158, 7148830), (1270, 6518382), (1299, 6372860), (1524, 5431985), (1651, 5014140), (1732, 4779645), (1905, 4345588), (1930, 4289298), (2165, 3823716), (2316, 3574415), (2509, 3299460), (2540, 3259191), (2598, 3186430), (2895, 2859532), (3302, 2507070), (3810, 2172794), (3860, 2144649), (4330, 1911858), (4953, 1671380), (5018, 1649730), (5196, 1593215), (5629, 1470660), (5790, 1429766), (6495, 1274572), (6604, 1253535), (7527, 1099820), (7620, 1086397), (8255, 1002828), (8660, 955929), (9906, 835690), (10036, 824865), (11258, 735330), (11580, 714883), (12545, 659892), (12990, 637286), (15054, 549910), (16510, 501414), (16887, 490220), (19812, 417845), (22516, 367665), (24511, 337740), (24765, 334276), (25090, 329946), (25980, 318643), (28145, 294132), (30108, 274955), (33020, 250707), (33774, 245110), (37635, 219964), (49022, 168870), (49530, 167138), (50180, 164973), (54991, 150540), (56290, 147066), (67548, 122555), (73533, 112580), (75270, 109982), (83569, 99060), (84435, 98044)]