336776960

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 893849376

約数和(自身を除く): 557072416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 256, 260, 296, 320, 370, 416, 481, 520, 547, 592, 640, 740, 832, 962, 1040, 1094, 1184, 1280, 1480, 1664, 1924, 2080, 2188, 2368, 2405, 2735, 2960, 3328, 3848, 4160, 4376, 4736, 4810, 5470, 5920, 7111, 7696, 8320, 8752, 9472, 9620, 10940, 11840, 14222, 15392, 16640, 17504, 19240, 20239, 21880, 23680, 28444, 30784, 35008, 35555, 38480, 40478, 43760, 47360, 56888, 61568, 70016, 71110, 76960, 80956, 87520, 101195, 113776, 123136, 140032, 142220, 153920, 161912, 175040, 202390, 227552, 263107, 284440, 307840, 323824, 350080, 404780, 455104, 526214, 568880, 615680, 647648, 700160, 809560, 910208, 1052428, 1137760, 1295296, 1315535, 1619120, 1820416, 2104856, 2275520, 2590592, 2631070, 3238240, 4209712, 4551040, 5181184, 5262140, 6476480, 8419424, 9102080, 10524280, 12952960, 16838848, 21048560, 25905920, 33677696, 42097120, 67355392, 84194240, 168388480, 336776960]

約数ペア:

[(1, 336776960), (2, 168388480), (4, 84194240), (5, 67355392), (8, 42097120), (10, 33677696), (13, 25905920), (16, 21048560), (20, 16838848), (26, 12952960), (32, 10524280), (37, 9102080), (40, 8419424), (52, 6476480), (64, 5262140), (65, 5181184), (74, 4551040), (80, 4209712), (104, 3238240), (128, 2631070), (130, 2590592), (148, 2275520), (160, 2104856), (185, 1820416), (208, 1619120), (256, 1315535), (260, 1295296), (296, 1137760), (320, 1052428), (370, 910208), (416, 809560), (481, 700160), (520, 647648), (547, 615680), (592, 568880), (640, 526214), (740, 455104), (832, 404780), (962, 350080), (1040, 323824), (1094, 307840), (1184, 284440), (1280, 263107), (1480, 227552), (1664, 202390), (1924, 175040), (2080, 161912), (2188, 153920), (2368, 142220), (2405, 140032), (2735, 123136), (2960, 113776), (3328, 101195), (3848, 87520), (4160, 80956), (4376, 76960), (4736, 71110), (4810, 70016), (5470, 61568), (5920, 56888), (7111, 47360), (7696, 43760), (8320, 40478), (8752, 38480), (9472, 35555), (9620, 35008), (10940, 30784), (11840, 28444), (14222, 23680), (15392, 21880), (16640, 20239), (17504, 19240)]