319749144

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 946874880

約数和(自身を除く): 627125736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 151, 156, 264, 286, 302, 312, 429, 453, 572, 604, 617, 858, 906, 1144, 1208, 1234, 1661, 1716, 1812, 1851, 1963, 2468, 3322, 3432, 3624, 3702, 3926, 4936, 4983, 5889, 6644, 6787, 7404, 7852, 8021, 9966, 11778, 13288, 13574, 14808, 15704, 16042, 19932, 20361, 21593, 23556, 24063, 27148, 32084, 39864, 40722, 43186, 47112, 48126, 54296, 64168, 64779, 81444, 86372, 88231, 93167, 96252, 129558, 162888, 172744, 176462, 186334, 192504, 259116, 264693, 279501, 352924, 372668, 518232, 529386, 559002, 705848, 745336, 1024837, 1058772, 1118004, 1211171, 2049674, 2117544, 2236008, 2422342, 3074511, 3633513, 4099348, 4844684, 6149022, 7267026, 8198696, 9689368, 12298044, 13322881, 14534052, 24596088, 26645762, 29068104, 39968643, 53291524, 79937286, 106583048, 159874572, 319749144]

約数ペア:

[(1, 319749144), (2, 159874572), (3, 106583048), (4, 79937286), (6, 53291524), (8, 39968643), (11, 29068104), (12, 26645762), (13, 24596088), (22, 14534052), (24, 13322881), (26, 12298044), (33, 9689368), (39, 8198696), (44, 7267026), (52, 6149022), (66, 4844684), (78, 4099348), (88, 3633513), (104, 3074511), (132, 2422342), (143, 2236008), (151, 2117544), (156, 2049674), (264, 1211171), (286, 1118004), (302, 1058772), (312, 1024837), (429, 745336), (453, 705848), (572, 559002), (604, 529386), (617, 518232), (858, 372668), (906, 352924), (1144, 279501), (1208, 264693), (1234, 259116), (1661, 192504), (1716, 186334), (1812, 176462), (1851, 172744), (1963, 162888), (2468, 129558), (3322, 96252), (3432, 93167), (3624, 88231), (3702, 86372), (3926, 81444), (4936, 64779), (4983, 64168), (5889, 54296), (6644, 48126), (6787, 47112), (7404, 43186), (7852, 40722), (8021, 39864), (9966, 32084), (11778, 27148), (13288, 24063), (13574, 23556), (14808, 21593), (15704, 20361), (16042, 19932)]