388514368

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 873069120

約数和(自身を除く): 484554752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 83, 88, 109, 122, 166, 176, 218, 244, 332, 352, 436, 488, 664, 671, 704, 872, 913, 976, 1199, 1328, 1342, 1744, 1826, 1952, 2398, 2656, 2684, 3488, 3652, 3904, 4796, 5063, 5312, 5368, 6649, 6976, 7304, 9047, 9592, 10126, 10736, 13298, 14608, 18094, 19184, 20252, 21472, 26596, 29216, 36188, 38368, 40504, 42944, 53192, 55693, 58432, 72376, 73139, 76736, 81008, 99517, 106384, 111386, 144752, 146278, 162016, 199034, 212768, 222772, 289504, 292556, 324032, 398068, 425536, 445544, 551867, 579008, 585112, 796136, 891088, 1103734, 1170224, 1592272, 1782176, 2207468, 2340448, 3184544, 3564352, 4414936, 4680896, 6070537, 6369088, 8829872, 12141074, 17659744, 24282148, 35319488, 48564296, 97128592, 194257184, 388514368]

約数ペア:

[(1, 388514368), (2, 194257184), (4, 97128592), (8, 48564296), (11, 35319488), (16, 24282148), (22, 17659744), (32, 12141074), (44, 8829872), (61, 6369088), (64, 6070537), (83, 4680896), (88, 4414936), (109, 3564352), (122, 3184544), (166, 2340448), (176, 2207468), (218, 1782176), (244, 1592272), (332, 1170224), (352, 1103734), (436, 891088), (488, 796136), (664, 585112), (671, 579008), (704, 551867), (872, 445544), (913, 425536), (976, 398068), (1199, 324032), (1328, 292556), (1342, 289504), (1744, 222772), (1826, 212768), (1952, 199034), (2398, 162016), (2656, 146278), (2684, 144752), (3488, 111386), (3652, 106384), (3904, 99517), (4796, 81008), (5063, 76736), (5312, 73139), (5368, 72376), (6649, 58432), (6976, 55693), (7304, 53192), (9047, 42944), (9592, 40504), (10126, 38368), (10736, 36188), (13298, 29216), (14608, 26596), (18094, 21472), (19184, 20252)]