724957038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 1749427680

約数和(自身を除く): 1024470642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 109, 117, 129, 218, 234, 258, 327, 387, 559, 654, 661, 774, 981, 1118, 1322, 1417, 1677, 1962, 1983, 2834, 3354, 3966, 4251, 4687, 5031, 5949, 8502, 8593, 9374, 10062, 11898, 12753, 14061, 17186, 25506, 25779, 28122, 28423, 42183, 51558, 56846, 60931, 72049, 77337, 84366, 85269, 121862, 144098, 154674, 170538, 182793, 216147, 255807, 365586, 369499, 432294, 511614, 548379, 648441, 738998, 936637, 1096758, 1108497, 1296882, 1873274, 2216994, 2809911, 3098107, 3325491, 5619822, 6196214, 6650982, 8429733, 9294321, 16859466, 18588642, 27882963, 40275391, 55765926, 80550782, 120826173, 241652346, 362478519, 724957038]

約数ペア:

[(1, 724957038), (2, 362478519), (3, 241652346), (6, 120826173), (9, 80550782), (13, 55765926), (18, 40275391), (26, 27882963), (39, 18588642), (43, 16859466), (78, 9294321), (86, 8429733), (109, 6650982), (117, 6196214), (129, 5619822), (218, 3325491), (234, 3098107), (258, 2809911), (327, 2216994), (387, 1873274), (559, 1296882), (654, 1108497), (661, 1096758), (774, 936637), (981, 738998), (1118, 648441), (1322, 548379), (1417, 511614), (1677, 432294), (1962, 369499), (1983, 365586), (2834, 255807), (3354, 216147), (3966, 182793), (4251, 170538), (4687, 154674), (5031, 144098), (5949, 121862), (8502, 85269), (8593, 84366), (9374, 77337), (10062, 72049), (11898, 60931), (12753, 56846), (14061, 51558), (17186, 42183), (25506, 28423), (25779, 28122)]