739926972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:1008

約数の個数: 144

約数和(自身を含む): 2094124032

約数和(自身を除く): 1354197060

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 43, 51, 62, 68, 86, 93, 102, 124, 129, 153, 172, 186, 204, 258, 279, 306, 372, 387, 516, 527, 558, 612, 731, 774, 907, 1054, 1116, 1333, 1462, 1548, 1581, 1814, 2108, 2193, 2666, 2721, 2924, 3162, 3628, 3999, 4386, 4743, 5332, 5442, 6324, 6579, 7998, 8163, 8772, 9486, 10884, 11997, 13158, 15419, 15996, 16326, 18972, 22661, 23994, 26316, 28117, 30838, 32652, 39001, 45322, 46257, 47988, 56234, 61676, 67983, 78002, 84351, 90644, 92514, 112468, 117003, 135966, 138771, 156004, 168702, 185028, 203949, 234006, 253053, 271932, 277542, 337404, 351009, 407898, 468012, 477989, 506106, 555084, 663017, 702018, 815796, 955978, 1012212, 1209031, 1326034, 1404036, 1433967, 1911956, 1989051, 2418062, 2652068, 2867934, 3627093, 3978102, 4301901, 4836124, 5735868, 5967153, 7254186, 7956204, 8603802, 10881279, 11934306, 14508372, 17207604, 20553527, 21762558, 23868612, 41107054, 43525116, 61660581, 82214108, 123321162, 184981743, 246642324, 369963486, 739926972]

約数ペア:

[(1, 739926972), (2, 369963486), (3, 246642324), (4, 184981743), (6, 123321162), (9, 82214108), (12, 61660581), (17, 43525116), (18, 41107054), (31, 23868612), (34, 21762558), (36, 20553527), (43, 17207604), (51, 14508372), (62, 11934306), (68, 10881279), (86, 8603802), (93, 7956204), (102, 7254186), (124, 5967153), (129, 5735868), (153, 4836124), (172, 4301901), (186, 3978102), (204, 3627093), (258, 2867934), (279, 2652068), (306, 2418062), (372, 1989051), (387, 1911956), (516, 1433967), (527, 1404036), (558, 1326034), (612, 1209031), (731, 1012212), (774, 955978), (907, 815796), (1054, 702018), (1116, 663017), (1333, 555084), (1462, 506106), (1548, 477989), (1581, 468012), (1814, 407898), (2108, 351009), (2193, 337404), (2666, 277542), (2721, 271932), (2924, 253053), (3162, 234006), (3628, 203949), (3999, 185028), (4386, 168702), (4743, 156004), (5332, 138771), (5442, 135966), (6324, 117003), (6579, 112468), (7998, 92514), (8163, 90644), (8772, 84351), (9486, 78002), (10884, 67983), (11997, 61676), (13158, 56234), (15419, 47988), (15996, 46257), (16326, 45322), (18972, 39001), (22661, 32652), (23994, 30838), (26316, 28117)]