306668208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 240

約数和(自身を含む): 1050210560

約数和(自身を除く): 743542352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 121, 132, 133, 152, 154, 168, 176, 209, 228, 231, 242, 264, 266, 304, 308, 336, 363, 397, 399, 418, 456, 462, 484, 528, 532, 616, 627, 726, 794, 798, 836, 847, 912, 924, 968, 1064, 1191, 1232, 1254, 1452, 1463, 1588, 1596, 1672, 1694, 1848, 1936, 2128, 2299, 2382, 2508, 2541, 2779, 2904, 2926, 3176, 3192, 3344, 3388, 3696, 4367, 4389, 4598, 4764, 5016, 5082, 5558, 5808, 5852, 6352, 6384, 6776, 6897, 7543, 8337, 8734, 8778, 9196, 9528, 10032, 10164, 11116, 11704, 13101, 13552, 13794, 15086, 16093, 16674, 17468, 17556, 18392, 19056, 20328, 22232, 22629, 23408, 26202, 27588, 30172, 30569, 32186, 33348, 34936, 35112, 36784, 40656, 44464, 45258, 48037, 48279, 52404, 52801, 55176, 60344, 61138, 64372, 66696, 69872, 70224, 82973, 90516, 91707, 96074, 96558, 104808, 105602, 110352, 120688, 122276, 128744, 133392, 144111, 158403, 165946, 181032, 183414, 192148, 193116, 209616, 211204, 244552, 248919, 257488, 288222, 316806, 331892, 336259, 362064, 366828, 384296, 386232, 422408, 489104, 497838, 576444, 580811, 633612, 663784, 672518, 733656, 768592, 772464, 844816, 912703, 995676, 1008777, 1152888, 1161622, 1267224, 1327568, 1345036, 1467312, 1742433, 1825406, 1991352, 2017554, 2305776, 2323244, 2534448, 2690072, 2738109, 3484866, 3650812, 3982704, 4035108, 4646488, 5380144, 5476218, 6388921, 6969732, 7301624, 8070216, 9292976, 10952436, 12777842, 13939464, 14603248, 16140432, 19166763, 21904872, 25555684, 27878928, 38333526, 43809744, 51111368, 76667052, 102222736, 153334104, 306668208]

約数ペア:

[(1, 306668208), (2, 153334104), (3, 102222736), (4, 76667052), (6, 51111368), (7, 43809744), (8, 38333526), (11, 27878928), (12, 25555684), (14, 21904872), (16, 19166763), (19, 16140432), (21, 14603248), (22, 13939464), (24, 12777842), (28, 10952436), (33, 9292976), (38, 8070216), (42, 7301624), (44, 6969732), (48, 6388921), (56, 5476218), (57, 5380144), (66, 4646488), (76, 4035108), (77, 3982704), (84, 3650812), (88, 3484866), (112, 2738109), (114, 2690072), (121, 2534448), (132, 2323244), (133, 2305776), (152, 2017554), (154, 1991352), (168, 1825406), (176, 1742433), (209, 1467312), (228, 1345036), (231, 1327568), (242, 1267224), (264, 1161622), (266, 1152888), (304, 1008777), (308, 995676), (336, 912703), (363, 844816), (397, 772464), (399, 768592), (418, 733656), (456, 672518), (462, 663784), (484, 633612), (528, 580811), (532, 576444), (616, 497838), (627, 489104), (726, 422408), (794, 386232), (798, 384296), (836, 366828), (847, 362064), (912, 336259), (924, 331892), (968, 316806), (1064, 288222), (1191, 257488), (1232, 248919), (1254, 244552), (1452, 211204), (1463, 209616), (1588, 193116), (1596, 192148), (1672, 183414), (1694, 181032), (1848, 165946), (1936, 158403), (2128, 144111), (2299, 133392), (2382, 128744), (2508, 122276), (2541, 120688), (2779, 110352), (2904, 105602), (2926, 104808), (3176, 96558), (3192, 96074), (3344, 91707), (3388, 90516), (3696, 82973), (4367, 70224), (4389, 69872), (4598, 66696), (4764, 64372), (5016, 61138), (5082, 60344), (5558, 55176), (5808, 52801), (5852, 52404), (6352, 48279), (6384, 48037), (6776, 45258), (6897, 44464), (7543, 40656), (8337, 36784), (8734, 35112), (8778, 34936), (9196, 33348), (9528, 32186), (10032, 30569), (10164, 30172), (11116, 27588), (11704, 26202), (13101, 23408), (13552, 22629), (13794, 22232), (15086, 20328), (16093, 19056), (16674, 18392), (17468, 17556)]