329718324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 901824000

約数和(自身を除く): 572105676

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 43, 52, 57, 76, 78, 86, 114, 129, 156, 169, 172, 199, 228, 247, 258, 338, 398, 494, 507, 516, 559, 597, 676, 741, 796, 817, 988, 1014, 1118, 1194, 1482, 1634, 1677, 2028, 2236, 2388, 2451, 2587, 2964, 3211, 3268, 3354, 3781, 4902, 5174, 6422, 6708, 7267, 7562, 7761, 8557, 9633, 9804, 10348, 10621, 11343, 12844, 14534, 15124, 15522, 17114, 19266, 21242, 21801, 22686, 25671, 29068, 31044, 31863, 33631, 34228, 38532, 42484, 43602, 45372, 49153, 51342, 63726, 67262, 87204, 98306, 100893, 102684, 111241, 127452, 134524, 138073, 147459, 162583, 196612, 201786, 222482, 276146, 294918, 325166, 333723, 403572, 414219, 444964, 487749, 552292, 589836, 638989, 650332, 667446, 828438, 975498, 1277978, 1334892, 1446133, 1656876, 1916967, 1950996, 2113579, 2555956, 2892266, 3833934, 4227158, 4338399, 5784532, 6340737, 7667868, 8454316, 8676798, 12681474, 17353596, 25362948, 27476527, 54953054, 82429581, 109906108, 164859162, 329718324]

約数ペア:

[(1, 329718324), (2, 164859162), (3, 109906108), (4, 82429581), (6, 54953054), (12, 27476527), (13, 25362948), (19, 17353596), (26, 12681474), (38, 8676798), (39, 8454316), (43, 7667868), (52, 6340737), (57, 5784532), (76, 4338399), (78, 4227158), (86, 3833934), (114, 2892266), (129, 2555956), (156, 2113579), (169, 1950996), (172, 1916967), (199, 1656876), (228, 1446133), (247, 1334892), (258, 1277978), (338, 975498), (398, 828438), (494, 667446), (507, 650332), (516, 638989), (559, 589836), (597, 552292), (676, 487749), (741, 444964), (796, 414219), (817, 403572), (988, 333723), (1014, 325166), (1118, 294918), (1194, 276146), (1482, 222482), (1634, 201786), (1677, 196612), (2028, 162583), (2236, 147459), (2388, 138073), (2451, 134524), (2587, 127452), (2964, 111241), (3211, 102684), (3268, 100893), (3354, 98306), (3781, 87204), (4902, 67262), (5174, 63726), (6422, 51342), (6708, 49153), (7267, 45372), (7562, 43602), (7761, 42484), (8557, 38532), (9633, 34228), (9804, 33631), (10348, 31863), (10621, 31044), (11343, 29068), (12844, 25671), (14534, 22686), (15124, 21801), (15522, 21242), (17114, 19266)]