919840128

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:796

約数の個数: 128

約数和(自身を含む): 2538159840

約数和(自身を除く): 1618319712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 101, 111, 128, 148, 192, 202, 222, 296, 303, 384, 404, 444, 592, 606, 641, 808, 888, 1184, 1212, 1282, 1616, 1776, 1923, 2368, 2424, 2564, 3232, 3552, 3737, 3846, 4736, 4848, 5128, 6464, 7104, 7474, 7692, 9696, 10256, 11211, 12928, 14208, 14948, 15384, 19392, 20512, 22422, 23717, 29896, 30768, 38784, 41024, 44844, 47434, 59792, 61536, 64741, 71151, 82048, 89688, 94868, 119584, 123072, 129482, 142302, 179376, 189736, 194223, 239168, 246144, 258964, 284604, 358752, 379472, 388446, 478336, 517928, 569208, 717504, 758944, 776892, 1035856, 1138416, 1435008, 1517888, 1553784, 2071712, 2276832, 2395417, 3035776, 3107568, 4143424, 4553664, 4790834, 6215136, 7186251, 8286848, 9107328, 9581668, 12430272, 14372502, 19163336, 24860544, 28745004, 38326672, 57490008, 76653344, 114980016, 153306688, 229960032, 306613376, 459920064, 919840128]

約数ペア:

[(1, 919840128), (2, 459920064), (3, 306613376), (4, 229960032), (6, 153306688), (8, 114980016), (12, 76653344), (16, 57490008), (24, 38326672), (32, 28745004), (37, 24860544), (48, 19163336), (64, 14372502), (74, 12430272), (96, 9581668), (101, 9107328), (111, 8286848), (128, 7186251), (148, 6215136), (192, 4790834), (202, 4553664), (222, 4143424), (296, 3107568), (303, 3035776), (384, 2395417), (404, 2276832), (444, 2071712), (592, 1553784), (606, 1517888), (641, 1435008), (808, 1138416), (888, 1035856), (1184, 776892), (1212, 758944), (1282, 717504), (1616, 569208), (1776, 517928), (1923, 478336), (2368, 388446), (2424, 379472), (2564, 358752), (3232, 284604), (3552, 258964), (3737, 246144), (3846, 239168), (4736, 194223), (4848, 189736), (5128, 179376), (6464, 142302), (7104, 129482), (7474, 123072), (7692, 119584), (9696, 94868), (10256, 89688), (11211, 82048), (12928, 71151), (14208, 64741), (14948, 61536), (15384, 59792), (19392, 47434), (20512, 44844), (22422, 41024), (23717, 38784), (29896, 30768)]