727017642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 1815211944

約数和(自身を除く): 1088194302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 53, 61, 62, 78, 93, 106, 117, 122, 159, 183, 186, 234, 279, 318, 366, 403, 477, 549, 558, 689, 793, 806, 954, 961, 1098, 1209, 1378, 1586, 1643, 1891, 1922, 2067, 2379, 2418, 2883, 3233, 3286, 3627, 3782, 4134, 4758, 4929, 5673, 5766, 6201, 6466, 7137, 7254, 8649, 9699, 9858, 11346, 12402, 12493, 14274, 14787, 17019, 17298, 19398, 21359, 24583, 24986, 29097, 29574, 34038, 37479, 42029, 42718, 49166, 50933, 58194, 58621, 64077, 73749, 74958, 84058, 100223, 101866, 112437, 117242, 126087, 128154, 147498, 152799, 175863, 192231, 200446, 221247, 224874, 252174, 300669, 305598, 351726, 378261, 384462, 442494, 458397, 527589, 601338, 662129, 756522, 762073, 902007, 916794, 1055178, 1302899, 1324258, 1524146, 1804014, 1986387, 2286219, 2605798, 3106913, 3908697, 3972774, 4572438, 5959161, 6213826, 6858657, 7817394, 9320739, 11726091, 11918322, 13717314, 18641478, 23452182, 27962217, 40389869, 55924434, 80779738, 121169607, 242339214, 363508821, 727017642]

約数ペア:

[(1, 727017642), (2, 363508821), (3, 242339214), (6, 121169607), (9, 80779738), (13, 55924434), (18, 40389869), (26, 27962217), (31, 23452182), (39, 18641478), (53, 13717314), (61, 11918322), (62, 11726091), (78, 9320739), (93, 7817394), (106, 6858657), (117, 6213826), (122, 5959161), (159, 4572438), (183, 3972774), (186, 3908697), (234, 3106913), (279, 2605798), (318, 2286219), (366, 1986387), (403, 1804014), (477, 1524146), (549, 1324258), (558, 1302899), (689, 1055178), (793, 916794), (806, 902007), (954, 762073), (961, 756522), (1098, 662129), (1209, 601338), (1378, 527589), (1586, 458397), (1643, 442494), (1891, 384462), (1922, 378261), (2067, 351726), (2379, 305598), (2418, 300669), (2883, 252174), (3233, 224874), (3286, 221247), (3627, 200446), (3782, 192231), (4134, 175863), (4758, 152799), (4929, 147498), (5673, 128154), (5766, 126087), (6201, 117242), (6466, 112437), (7137, 101866), (7254, 100223), (8649, 84058), (9699, 74958), (9858, 73749), (11346, 64077), (12402, 58621), (12493, 58194), (14274, 50933), (14787, 49166), (17019, 42718), (17298, 42029), (19398, 37479), (21359, 34038), (24583, 29574), (24986, 29097)]