389142912

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 128

約数和(自身を含む): 1081404000

約数和(自身を除く): 692261088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 61, 64, 74, 96, 111, 122, 128, 148, 183, 192, 222, 244, 296, 366, 384, 444, 449, 488, 592, 732, 888, 898, 976, 1184, 1347, 1464, 1776, 1796, 1952, 2257, 2368, 2694, 2928, 3552, 3592, 3904, 4514, 4736, 5388, 5856, 6771, 7104, 7184, 7808, 9028, 10776, 11712, 13542, 14208, 14368, 16613, 18056, 21552, 23424, 27084, 27389, 28736, 33226, 36112, 43104, 49839, 54168, 54778, 57472, 66452, 72224, 82167, 86208, 99678, 108336, 109556, 132904, 144448, 164334, 172416, 199356, 216672, 219112, 265808, 288896, 328668, 398712, 433344, 438224, 531616, 657336, 797424, 866688, 876448, 1013393, 1063232, 1314672, 1594848, 1752896, 2026786, 2126464, 2629344, 3040179, 3189696, 3505792, 4053572, 5258688, 6080358, 6379392, 8107144, 10517376, 12160716, 16214288, 24321432, 32428576, 48642864, 64857152, 97285728, 129714304, 194571456, 389142912]

約数ペア:

[(1, 389142912), (2, 194571456), (3, 129714304), (4, 97285728), (6, 64857152), (8, 48642864), (12, 32428576), (16, 24321432), (24, 16214288), (32, 12160716), (37, 10517376), (48, 8107144), (61, 6379392), (64, 6080358), (74, 5258688), (96, 4053572), (111, 3505792), (122, 3189696), (128, 3040179), (148, 2629344), (183, 2126464), (192, 2026786), (222, 1752896), (244, 1594848), (296, 1314672), (366, 1063232), (384, 1013393), (444, 876448), (449, 866688), (488, 797424), (592, 657336), (732, 531616), (888, 438224), (898, 433344), (976, 398712), (1184, 328668), (1347, 288896), (1464, 265808), (1776, 219112), (1796, 216672), (1952, 199356), (2257, 172416), (2368, 164334), (2694, 144448), (2928, 132904), (3552, 109556), (3592, 108336), (3904, 99678), (4514, 86208), (4736, 82167), (5388, 72224), (5856, 66452), (6771, 57472), (7104, 54778), (7184, 54168), (7808, 49839), (9028, 43104), (10776, 36112), (11712, 33226), (13542, 28736), (14208, 27389), (14368, 27084), (16613, 23424), (18056, 21552)]