815041008

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:432

約数の個数: 160

約数和(自身を含む): 2405113920

約数和(自身を除く): 1590072912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 157, 183, 197, 216, 244, 314, 366, 394, 432, 471, 488, 549, 591, 628, 732, 788, 942, 976, 1098, 1182, 1256, 1413, 1464, 1576, 1647, 1773, 1884, 2196, 2364, 2512, 2826, 2928, 3152, 3294, 3546, 3768, 4239, 4392, 4728, 5319, 5652, 6588, 7092, 7536, 8478, 8784, 9456, 9577, 10638, 11304, 12017, 13176, 14184, 16956, 19154, 21276, 22608, 24034, 26352, 28368, 28731, 30929, 33912, 36051, 38308, 42552, 48068, 57462, 61858, 67824, 72102, 76616, 85104, 86193, 92787, 96136, 108153, 114924, 123716, 144204, 153232, 172386, 185574, 192272, 216306, 229848, 247432, 258579, 278361, 288408, 324459, 344772, 371148, 432612, 459696, 494864, 517158, 556722, 576816, 648918, 689544, 742296, 835083, 865224, 1034316, 1113444, 1297836, 1379088, 1484592, 1670166, 1730448, 1886669, 2068632, 2226888, 2595672, 3340332, 3773338, 4137264, 4453776, 5191344, 5660007, 6680664, 7546676, 11320014, 13361328, 15093352, 16980021, 22640028, 30186704, 33960042, 45280056, 50940063, 67920084, 90560112, 101880126, 135840168, 203760252, 271680336, 407520504, 815041008]

約数ペア:

[(1, 815041008), (2, 407520504), (3, 271680336), (4, 203760252), (6, 135840168), (8, 101880126), (9, 90560112), (12, 67920084), (16, 50940063), (18, 45280056), (24, 33960042), (27, 30186704), (36, 22640028), (48, 16980021), (54, 15093352), (61, 13361328), (72, 11320014), (108, 7546676), (122, 6680664), (144, 5660007), (157, 5191344), (183, 4453776), (197, 4137264), (216, 3773338), (244, 3340332), (314, 2595672), (366, 2226888), (394, 2068632), (432, 1886669), (471, 1730448), (488, 1670166), (549, 1484592), (591, 1379088), (628, 1297836), (732, 1113444), (788, 1034316), (942, 865224), (976, 835083), (1098, 742296), (1182, 689544), (1256, 648918), (1413, 576816), (1464, 556722), (1576, 517158), (1647, 494864), (1773, 459696), (1884, 432612), (2196, 371148), (2364, 344772), (2512, 324459), (2826, 288408), (2928, 278361), (3152, 258579), (3294, 247432), (3546, 229848), (3768, 216306), (4239, 192272), (4392, 185574), (4728, 172386), (5319, 153232), (5652, 144204), (6588, 123716), (7092, 114924), (7536, 108153), (8478, 96136), (8784, 92787), (9456, 86193), (9577, 85104), (10638, 76616), (11304, 72102), (12017, 67824), (13176, 61858), (14184, 57462), (16956, 48068), (19154, 42552), (21276, 38308), (22608, 36051), (24034, 33912), (26352, 30929), (28368, 28731)]