221181662912

素因数分解:

$2^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{20873}}^1$

素因数の和:21039

約数の個数: 168

約数和(自身を含む): 531896238720

約数和(自身を除く): 310714575808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 109, 112, 124, 196, 217, 218, 224, 248, 392, 434, 436, 448, 496, 763, 784, 868, 872, 992, 1519, 1526, 1568, 1736, 1744, 1984, 3038, 3052, 3136, 3379, 3472, 3488, 5341, 6076, 6104, 6758, 6944, 6976, 10682, 12152, 12208, 13516, 13888, 20873, 21364, 23653, 24304, 24416, 27032, 41746, 42728, 47306, 48608, 48832, 54064, 83492, 85456, 94612, 97216, 108128, 146111, 165571, 166984, 170912, 189224, 216256, 292222, 331142, 333968, 341824, 378448, 584444, 647063, 662284, 667936, 756896, 1022777, 1168888, 1294126, 1324568, 1335872, 1513792, 2045554, 2275157, 2337776, 2588252, 2649136, 4091108, 4529441, 4550314, 4675552, 5176504, 5298272, 8182216, 9058882, 9100628, 9351104, 10353008, 10596544, 15926099, 16364432, 18117764, 18201256, 20706016, 31706087, 31852198, 32728864, 36235528, 36402512, 41412032, 63412174, 63704396, 65457728, 70529867, 72471056, 72805024, 111482693, 126824348, 127408792, 141059734, 144942112, 145610048, 222965386, 253648696, 254817584, 282119468, 289884224, 445930772, 493709069, 507297392, 509635168, 564238936, 891861544, 987418138, 1014594784, 1019270336, 1128477872, 1783723088, 1974836276, 2029189568, 2256955744, 3455963483, 3567446176, 3949672552, 4513911488, 6911926966, 7134892352, 7899345104, 13823853932, 15798690208, 27647707864, 31597380416, 55295415728, 110590831456, 221181662912]

約数ペア:

[(1, 221181662912), (2, 110590831456), (4, 55295415728), (7, 31597380416), (8, 27647707864), (14, 15798690208), (16, 13823853932), (28, 7899345104), (31, 7134892352), (32, 6911926966), (49, 4513911488), (56, 3949672552), (62, 3567446176), (64, 3455963483), (98, 2256955744), (109, 2029189568), (112, 1974836276), (124, 1783723088), (196, 1128477872), (217, 1019270336), (218, 1014594784), (224, 987418138), (248, 891861544), (392, 564238936), (434, 509635168), (436, 507297392), (448, 493709069), (496, 445930772), (763, 289884224), (784, 282119468), (868, 254817584), (872, 253648696), (992, 222965386), (1519, 145610048), (1526, 144942112), (1568, 141059734), (1736, 127408792), (1744, 126824348), (1984, 111482693), (3038, 72805024), (3052, 72471056), (3136, 70529867), (3379, 65457728), (3472, 63704396), (3488, 63412174), (5341, 41412032), (6076, 36402512), (6104, 36235528), (6758, 32728864), (6944, 31852198), (6976, 31706087), (10682, 20706016), (12152, 18201256), (12208, 18117764), (13516, 16364432), (13888, 15926099), (20873, 10596544), (21364, 10353008), (23653, 9351104), (24304, 9100628), (24416, 9058882), (27032, 8182216), (41746, 5298272), (42728, 5176504), (47306, 4675552), (48608, 4550314), (48832, 4529441), (54064, 4091108), (83492, 2649136), (85456, 2588252), (94612, 2337776), (97216, 2275157), (108128, 2045554), (146111, 1513792), (165571, 1335872), (166984, 1324568), (170912, 1294126), (189224, 1168888), (216256, 1022777), (292222, 756896), (331142, 667936), (333968, 662284), (341824, 647063), (378448, 584444)]