2981567394

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23209}}^1$

素因数の和:23297

約数の個数: 80

約数和(自身を含む): 7313099640

約数和(自身を除く): 4331532246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 234, 351, 366, 549, 702, 793, 1053, 1098, 1586, 1647, 2106, 2379, 3294, 4758, 4941, 7137, 9882, 14274, 21411, 23209, 42822, 46418, 64233, 69627, 128466, 139254, 208881, 301717, 417762, 603434, 626643, 905151, 1253286, 1415749, 1810302, 1879929, 2715453, 2831498, 3759858, 4247247, 5430906, 8146359, 8494494, 12741741, 16292718, 18404737, 24439077, 25483482, 36809474, 38225223, 48878154, 55214211, 76450446, 110428422, 114675669, 165642633, 229351338, 331285266, 496927899, 993855798, 1490783697, 2981567394]

約数ペア:

[(1, 2981567394), (2, 1490783697), (3, 993855798), (6, 496927899), (9, 331285266), (13, 229351338), (18, 165642633), (26, 114675669), (27, 110428422), (39, 76450446), (54, 55214211), (61, 48878154), (78, 38225223), (81, 36809474), (117, 25483482), (122, 24439077), (162, 18404737), (183, 16292718), (234, 12741741), (351, 8494494), (366, 8146359), (549, 5430906), (702, 4247247), (793, 3759858), (1053, 2831498), (1098, 2715453), (1586, 1879929), (1647, 1810302), (2106, 1415749), (2379, 1253286), (3294, 905151), (4758, 626643), (4941, 603434), (7137, 417762), (9882, 301717), (14274, 208881), (21411, 139254), (23209, 128466), (42822, 69627), (46418, 64233)]