1997521344

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12703}}^1$

素因数の和:12744

約数の個数: 224

約数和(自身を含む): 7228067840

約数和(自身を除く): 5230546496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 936, 1008, 1092, 1248, 1344, 1404, 1456, 1512, 1638, 1728, 1872, 2016, 2184, 2457, 2496, 2808, 2912, 3024, 3276, 3744, 4032, 4368, 4914, 5616, 5824, 6048, 6552, 7488, 8736, 9828, 11232, 12096, 12703, 13104, 17472, 19656, 22464, 25406, 26208, 38109, 39312, 50812, 52416, 76218, 78624, 88921, 101624, 114327, 152436, 157248, 165139, 177842, 203248, 228654, 266763, 304872, 330278, 342981, 355684, 406496, 457308, 495417, 533526, 609744, 660556, 685962, 711368, 800289, 812992, 914616, 990834, 1067052, 1155973, 1219488, 1321112, 1371924, 1422736, 1486251, 1600578, 1829232, 1981668, 2134104, 2311946, 2400867, 2438976, 2642224, 2743848, 2845472, 2972502, 3201156, 3467919, 3658464, 3963336, 4268208, 4458753, 4623892, 4801734, 5284448, 5487696, 5690944, 5945004, 6402312, 6935838, 7316928, 7926672, 8536416, 8917506, 9247784, 9603468, 10403757, 10568896, 10975392, 11890008, 12804624, 13871676, 15853344, 17072832, 17835012, 18495568, 19206936, 20807514, 21950784, 23780016, 25609248, 27743352, 31211271, 31706688, 35670024, 36991136, 38413872, 41615028, 47560032, 51218496, 55486704, 62422542, 71340048, 73982272, 76827744, 83230056, 95120064, 110973408, 124845084, 142680096, 153655488, 166460112, 221946816, 249690168, 285360192, 332920224, 499380336, 665840448, 998760672, 1997521344]

約数ペア:

[(1, 1997521344), (2, 998760672), (3, 665840448), (4, 499380336), (6, 332920224), (7, 285360192), (8, 249690168), (9, 221946816), (12, 166460112), (13, 153655488), (14, 142680096), (16, 124845084), (18, 110973408), (21, 95120064), (24, 83230056), (26, 76827744), (27, 73982272), (28, 71340048), (32, 62422542), (36, 55486704), (39, 51218496), (42, 47560032), (48, 41615028), (52, 38413872), (54, 36991136), (56, 35670024), (63, 31706688), (64, 31211271), (72, 27743352), (78, 25609248), (84, 23780016), (91, 21950784), (96, 20807514), (104, 19206936), (108, 18495568), (112, 17835012), (117, 17072832), (126, 15853344), (144, 13871676), (156, 12804624), (168, 11890008), (182, 10975392), (189, 10568896), (192, 10403757), (208, 9603468), (216, 9247784), (224, 8917506), (234, 8536416), (252, 7926672), (273, 7316928), (288, 6935838), (312, 6402312), (336, 5945004), (351, 5690944), (364, 5487696), (378, 5284448), (416, 4801734), (432, 4623892), (448, 4458753), (468, 4268208), (504, 3963336), (546, 3658464), (576, 3467919), (624, 3201156), (672, 2972502), (702, 2845472), (728, 2743848), (756, 2642224), (819, 2438976), (832, 2400867), (864, 2311946), (936, 2134104), (1008, 1981668), (1092, 1829232), (1248, 1600578), (1344, 1486251), (1404, 1422736), (1456, 1371924), (1512, 1321112), (1638, 1219488), (1728, 1155973), (1872, 1067052), (2016, 990834), (2184, 914616), (2457, 812992), (2496, 800289), (2808, 711368), (2912, 685962), (3024, 660556), (3276, 609744), (3744, 533526), (4032, 495417), (4368, 457308), (4914, 406496), (5616, 355684), (5824, 342981), (6048, 330278), (6552, 304872), (7488, 266763), (8736, 228654), (9828, 203248), (11232, 177842), (12096, 165139), (12703, 157248), (13104, 152436), (17472, 114327), (19656, 101624), (22464, 88921), (25406, 78624), (26208, 76218), (38109, 52416), (39312, 50812)]