381067488

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 1117116000

約数和(自身を除く): 736048512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 109, 122, 144, 183, 199, 218, 244, 288, 327, 366, 398, 436, 488, 549, 597, 654, 732, 796, 872, 976, 981, 1098, 1194, 1308, 1464, 1592, 1744, 1791, 1952, 1962, 2196, 2388, 2616, 2928, 3184, 3488, 3582, 3924, 4392, 4776, 5232, 5856, 6368, 6649, 7164, 7848, 8784, 9552, 10464, 12139, 13298, 14328, 15696, 17568, 19104, 19947, 21691, 24278, 26596, 28656, 31392, 36417, 39894, 43382, 48556, 53192, 57312, 59841, 65073, 72834, 79788, 86764, 97112, 106384, 109251, 119682, 130146, 145668, 159576, 173528, 194224, 195219, 212768, 218502, 239364, 260292, 291336, 319152, 347056, 388448, 390438, 437004, 478728, 520584, 582672, 638304, 694112, 780876, 874008, 957456, 1041168, 1165344, 1323151, 1561752, 1748016, 1914912, 2082336, 2646302, 3123504, 3496032, 3969453, 5292604, 6247008, 7938906, 10585208, 11908359, 15877812, 21170416, 23816718, 31755624, 42340832, 47633436, 63511248, 95266872, 127022496, 190533744, 381067488]

約数ペア:

[(1, 381067488), (2, 190533744), (3, 127022496), (4, 95266872), (6, 63511248), (8, 47633436), (9, 42340832), (12, 31755624), (16, 23816718), (18, 21170416), (24, 15877812), (32, 11908359), (36, 10585208), (48, 7938906), (61, 6247008), (72, 5292604), (96, 3969453), (109, 3496032), (122, 3123504), (144, 2646302), (183, 2082336), (199, 1914912), (218, 1748016), (244, 1561752), (288, 1323151), (327, 1165344), (366, 1041168), (398, 957456), (436, 874008), (488, 780876), (549, 694112), (597, 638304), (654, 582672), (732, 520584), (796, 478728), (872, 437004), (976, 390438), (981, 388448), (1098, 347056), (1194, 319152), (1308, 291336), (1464, 260292), (1592, 239364), (1744, 218502), (1791, 212768), (1952, 195219), (1962, 194224), (2196, 173528), (2388, 159576), (2616, 145668), (2928, 130146), (3184, 119682), (3488, 109251), (3582, 106384), (3924, 97112), (4392, 86764), (4776, 79788), (5232, 72834), (5856, 65073), (6368, 59841), (6649, 57312), (7164, 53192), (7848, 48556), (8784, 43382), (9552, 39894), (10464, 36417), (12139, 31392), (13298, 28656), (14328, 26596), (15696, 24278), (17568, 21691), (19104, 19947)]