728884464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1219

約数の個数: 160

約数和(自身を含む): 2361753600

約数和(自身を除く): 1632869136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 199, 231, 264, 308, 336, 398, 462, 528, 597, 616, 796, 924, 991, 1194, 1232, 1393, 1592, 1848, 1982, 2189, 2388, 2786, 2973, 3184, 3696, 3964, 4179, 4378, 4776, 5572, 5946, 6567, 6937, 7928, 8358, 8756, 9552, 10901, 11144, 11892, 13134, 13874, 15323, 15856, 16716, 17512, 20811, 21802, 22288, 23784, 26268, 27748, 30646, 32703, 33432, 35024, 41622, 43604, 45969, 47568, 52536, 55496, 61292, 65406, 66864, 76307, 83244, 87208, 91938, 105072, 110992, 122584, 130812, 152614, 166488, 174416, 183876, 197209, 228921, 245168, 261624, 305228, 332976, 367752, 394418, 457842, 523248, 591627, 610456, 735504, 788836, 915684, 1183254, 1220912, 1380463, 1577672, 1831368, 2169299, 2366508, 2760926, 3155344, 3662736, 4141389, 4338598, 4733016, 5521852, 6507897, 8282778, 8677196, 9466032, 11043704, 13015794, 15185093, 16565556, 17354392, 22087408, 26031588, 30370186, 33131112, 34708784, 45555279, 52063176, 60740372, 66262224, 91110558, 104126352, 121480744, 182221116, 242961488, 364442232, 728884464]

約数ペア:

[(1, 728884464), (2, 364442232), (3, 242961488), (4, 182221116), (6, 121480744), (7, 104126352), (8, 91110558), (11, 66262224), (12, 60740372), (14, 52063176), (16, 45555279), (21, 34708784), (22, 33131112), (24, 30370186), (28, 26031588), (33, 22087408), (42, 17354392), (44, 16565556), (48, 15185093), (56, 13015794), (66, 11043704), (77, 9466032), (84, 8677196), (88, 8282778), (112, 6507897), (132, 5521852), (154, 4733016), (168, 4338598), (176, 4141389), (199, 3662736), (231, 3155344), (264, 2760926), (308, 2366508), (336, 2169299), (398, 1831368), (462, 1577672), (528, 1380463), (597, 1220912), (616, 1183254), (796, 915684), (924, 788836), (991, 735504), (1194, 610456), (1232, 591627), (1393, 523248), (1592, 457842), (1848, 394418), (1982, 367752), (2189, 332976), (2388, 305228), (2786, 261624), (2973, 245168), (3184, 228921), (3696, 197209), (3964, 183876), (4179, 174416), (4378, 166488), (4776, 152614), (5572, 130812), (5946, 122584), (6567, 110992), (6937, 105072), (7928, 91938), (8358, 87208), (8756, 83244), (9552, 76307), (10901, 66864), (11144, 65406), (11892, 61292), (13134, 55496), (13874, 52536), (15323, 47568), (15856, 45969), (16716, 43604), (17512, 41622), (20811, 35024), (21802, 33432), (22288, 32703), (23784, 30646), (26268, 27748)]