2220653344

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 5588352000

約数和(自身を除く): 3367698656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 79, 91, 98, 104, 112, 158, 182, 196, 197, 208, 224, 316, 343, 364, 392, 394, 416, 553, 632, 637, 686, 728, 784, 788, 1027, 1106, 1264, 1274, 1372, 1379, 1456, 1568, 1576, 2054, 2212, 2528, 2548, 2561, 2744, 2758, 2912, 3152, 3871, 4108, 4424, 4459, 5096, 5122, 5488, 5516, 6304, 7189, 7742, 8216, 8848, 8918, 9653, 10192, 10244, 10976, 11032, 14378, 15484, 15563, 16432, 17696, 17836, 17927, 19306, 20384, 20488, 22064, 27097, 28756, 30968, 31126, 32864, 35672, 35854, 38612, 40976, 44128, 50323, 54194, 57512, 61936, 62252, 67571, 71344, 71708, 77224, 81952, 100646, 108388, 108941, 115024, 123872, 124504, 125489, 135142, 142688, 143416, 154448, 201292, 202319, 216776, 217882, 230048, 249008, 250978, 270284, 286832, 308896, 352261, 402584, 404638, 433552, 435764, 498016, 501956, 540568, 573664, 704522, 762587, 805168, 809276, 867104, 871528, 878423, 1003912, 1081136, 1409044, 1416233, 1525174, 1610336, 1618552, 1743056, 1756846, 2007824, 2162272, 2818088, 2832466, 3050348, 3237104, 3486112, 3513692, 4015648, 5338109, 5636176, 5664932, 6100696, 6474208, 7027384, 9913631, 10676218, 11272352, 11329864, 12201392, 14054768, 19827262, 21352436, 22659728, 24402784, 28109536, 39654524, 42704872, 45319456, 69395417, 79309048, 85409744, 138790834, 158618096, 170819488, 277581668, 317236192, 555163336, 1110326672, 2220653344]

約数ペア:

[(1, 2220653344), (2, 1110326672), (4, 555163336), (7, 317236192), (8, 277581668), (13, 170819488), (14, 158618096), (16, 138790834), (26, 85409744), (28, 79309048), (32, 69395417), (49, 45319456), (52, 42704872), (56, 39654524), (79, 28109536), (91, 24402784), (98, 22659728), (104, 21352436), (112, 19827262), (158, 14054768), (182, 12201392), (196, 11329864), (197, 11272352), (208, 10676218), (224, 9913631), (316, 7027384), (343, 6474208), (364, 6100696), (392, 5664932), (394, 5636176), (416, 5338109), (553, 4015648), (632, 3513692), (637, 3486112), (686, 3237104), (728, 3050348), (784, 2832466), (788, 2818088), (1027, 2162272), (1106, 2007824), (1264, 1756846), (1274, 1743056), (1372, 1618552), (1379, 1610336), (1456, 1525174), (1568, 1416233), (1576, 1409044), (2054, 1081136), (2212, 1003912), (2528, 878423), (2548, 871528), (2561, 867104), (2744, 809276), (2758, 805168), (2912, 762587), (3152, 704522), (3871, 573664), (4108, 540568), (4424, 501956), (4459, 498016), (5096, 435764), (5122, 433552), (5488, 404638), (5516, 402584), (6304, 352261), (7189, 308896), (7742, 286832), (8216, 270284), (8848, 250978), (8918, 249008), (9653, 230048), (10192, 217882), (10244, 216776), (10976, 202319), (11032, 201292), (14378, 154448), (15484, 143416), (15563, 142688), (16432, 135142), (17696, 125489), (17836, 124504), (17927, 123872), (19306, 115024), (20384, 108941), (20488, 108388), (22064, 100646), (27097, 81952), (28756, 77224), (30968, 71708), (31126, 71344), (32864, 67571), (35672, 62252), (35854, 61936), (38612, 57512), (40976, 54194), (44128, 50323)]