215774676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 639619344

約数和(自身を除く): 423844668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 68, 74, 78, 102, 111, 117, 148, 153, 156, 204, 221, 222, 234, 306, 333, 442, 444, 468, 481, 612, 629, 663, 666, 733, 884, 962, 1258, 1326, 1332, 1443, 1466, 1887, 1924, 1989, 2199, 2516, 2652, 2886, 2932, 3774, 3978, 4329, 4398, 5661, 5772, 6597, 7548, 7956, 8177, 8658, 8796, 9529, 11322, 12461, 13194, 16354, 17316, 19058, 22644, 24531, 24922, 26388, 27121, 28587, 32708, 37383, 38116, 49062, 49844, 54242, 57174, 73593, 74766, 81363, 85761, 98124, 108484, 112149, 114348, 147186, 149532, 161993, 162726, 171522, 224298, 244089, 294372, 323986, 325452, 343044, 352573, 448596, 461057, 485979, 488178, 647972, 705146, 922114, 971958, 976356, 1057719, 1383171, 1410292, 1457937, 1844228, 1943916, 2115438, 2766342, 2915874, 3173157, 4149513, 4230876, 5532684, 5831748, 5993741, 6346314, 8299026, 11987482, 12692628, 16598052, 17981223, 23974964, 35962446, 53943669, 71924892, 107887338, 215774676]

約数ペア:

[(1, 215774676), (2, 107887338), (3, 71924892), (4, 53943669), (6, 35962446), (9, 23974964), (12, 17981223), (13, 16598052), (17, 12692628), (18, 11987482), (26, 8299026), (34, 6346314), (36, 5993741), (37, 5831748), (39, 5532684), (51, 4230876), (52, 4149513), (68, 3173157), (74, 2915874), (78, 2766342), (102, 2115438), (111, 1943916), (117, 1844228), (148, 1457937), (153, 1410292), (156, 1383171), (204, 1057719), (221, 976356), (222, 971958), (234, 922114), (306, 705146), (333, 647972), (442, 488178), (444, 485979), (468, 461057), (481, 448596), (612, 352573), (629, 343044), (663, 325452), (666, 323986), (733, 294372), (884, 244089), (962, 224298), (1258, 171522), (1326, 162726), (1332, 161993), (1443, 149532), (1466, 147186), (1887, 114348), (1924, 112149), (1989, 108484), (2199, 98124), (2516, 85761), (2652, 81363), (2886, 74766), (2932, 73593), (3774, 57174), (3978, 54242), (4329, 49844), (4398, 49062), (5661, 38116), (5772, 37383), (6597, 32708), (7548, 28587), (7956, 27121), (8177, 26388), (8658, 24922), (8796, 24531), (9529, 22644), (11322, 19058), (12461, 17316), (13194, 16354)]