291216464128

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1\times {\mathrm{863}}^1$

素因数の和:1432

約数の個数: 144

約数和(自身を含む): 608131141632

約数和(自身を除く): 316914677504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 202, 248, 256, 404, 421, 496, 808, 842, 863, 992, 1616, 1684, 1726, 1984, 3131, 3232, 3368, 3452, 3968, 6262, 6464, 6736, 6904, 7936, 12524, 12928, 13051, 13472, 13808, 25048, 25856, 26102, 26753, 26944, 27616, 42521, 50096, 52204, 53506, 53888, 55232, 85042, 87163, 100192, 104408, 107012, 107776, 110464, 170084, 174326, 200384, 208816, 214024, 220928, 340168, 348652, 363323, 400768, 417632, 428048, 680336, 697304, 726646, 801536, 835264, 856096, 1318151, 1360672, 1394608, 1453292, 1670528, 1712192, 2636302, 2702053, 2721344, 2789216, 2906584, 3341056, 3424384, 5272604, 5404106, 5442688, 5578432, 5813168, 6848768, 10545208, 10808212, 10885376, 11156864, 11263013, 11626336, 21090416, 21616424, 22313728, 22526026, 23252672, 36695623, 42180832, 43232848, 45052052, 46505344, 73391246, 84361664, 86465696, 90104104, 93010688, 146782492, 168723328, 172931392, 180208208, 293564984, 337446656, 345862784, 360416416, 587129968, 691725568, 720832832, 1137564313, 1174259936, 1441665664, 2275128626, 2348519872, 2883331328, 4550257252, 4697039744, 9100514504, 9394079488, 18201029008, 36402058016, 72804116032, 145608232064, 291216464128]

約数ペア:

[(1, 291216464128), (2, 145608232064), (4, 72804116032), (8, 36402058016), (16, 18201029008), (31, 9394079488), (32, 9100514504), (62, 4697039744), (64, 4550257252), (101, 2883331328), (124, 2348519872), (128, 2275128626), (202, 1441665664), (248, 1174259936), (256, 1137564313), (404, 720832832), (421, 691725568), (496, 587129968), (808, 360416416), (842, 345862784), (863, 337446656), (992, 293564984), (1616, 180208208), (1684, 172931392), (1726, 168723328), (1984, 146782492), (3131, 93010688), (3232, 90104104), (3368, 86465696), (3452, 84361664), (3968, 73391246), (6262, 46505344), (6464, 45052052), (6736, 43232848), (6904, 42180832), (7936, 36695623), (12524, 23252672), (12928, 22526026), (13051, 22313728), (13472, 21616424), (13808, 21090416), (25048, 11626336), (25856, 11263013), (26102, 11156864), (26753, 10885376), (26944, 10808212), (27616, 10545208), (42521, 6848768), (50096, 5813168), (52204, 5578432), (53506, 5442688), (53888, 5404106), (55232, 5272604), (85042, 3424384), (87163, 3341056), (100192, 2906584), (104408, 2789216), (107012, 2721344), (107776, 2702053), (110464, 2636302), (170084, 1712192), (174326, 1670528), (200384, 1453292), (208816, 1394608), (214024, 1360672), (220928, 1318151), (340168, 856096), (348652, 835264), (363323, 801536), (400768, 726646), (417632, 697304), (428048, 680336)]