1968280398

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{32749}}^1$

素因数の和:32823

約数の個数: 80

約数和(自身を含む): 5135724000

約数和(自身を除く): 3167443602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 477, 567, 742, 954, 1113, 1134, 1431, 2226, 2862, 3339, 4293, 6678, 8586, 10017, 20034, 30051, 32749, 60102, 65498, 98247, 196494, 229243, 294741, 458486, 589482, 687729, 884223, 1375458, 1735697, 1768446, 2063187, 2652669, 3471394, 4126374, 5207091, 5305338, 6189561, 10414182, 12149879, 12379122, 15621273, 18568683, 24299758, 31242546, 36449637, 37137366, 46863819, 72899274, 93727638, 109348911, 140591457, 218697822, 281182914, 328046733, 656093466, 984140199, 1968280398]

約数ペア:

[(1, 1968280398), (2, 984140199), (3, 656093466), (6, 328046733), (7, 281182914), (9, 218697822), (14, 140591457), (18, 109348911), (21, 93727638), (27, 72899274), (42, 46863819), (53, 37137366), (54, 36449637), (63, 31242546), (81, 24299758), (106, 18568683), (126, 15621273), (159, 12379122), (162, 12149879), (189, 10414182), (318, 6189561), (371, 5305338), (378, 5207091), (477, 4126374), (567, 3471394), (742, 2652669), (954, 2063187), (1113, 1768446), (1134, 1735697), (1431, 1375458), (2226, 884223), (2862, 687729), (3339, 589482), (4293, 458486), (6678, 294741), (8586, 229243), (10017, 196494), (20034, 98247), (30051, 65498), (32749, 60102)]