2278458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 6166368

約数和(自身を除く): 3887910

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 107, 117, 126, 169, 182, 214, 234, 273, 321, 338, 507, 546, 642, 749, 819, 963, 1014, 1183, 1391, 1498, 1521, 1638, 1926, 2247, 2366, 2782, 3042, 3549, 4173, 4494, 6741, 7098, 8346, 9737, 10647, 12519, 13482, 18083, 19474, 21294, 25038, 29211, 36166, 54249, 58422, 87633, 108498, 126581, 162747, 175266, 253162, 325494, 379743, 759486, 1139229, 2278458]

約数ペア:

[(1, 2278458), (2, 1139229), (3, 759486), (6, 379743), (7, 325494), (9, 253162), (13, 175266), (14, 162747), (18, 126581), (21, 108498), (26, 87633), (39, 58422), (42, 54249), (63, 36166), (78, 29211), (91, 25038), (107, 21294), (117, 19474), (126, 18083), (169, 13482), (182, 12519), (214, 10647), (234, 9737), (273, 8346), (321, 7098), (338, 6741), (507, 4494), (546, 4173), (642, 3549), (749, 3042), (819, 2782), (963, 2366), (1014, 2247), (1183, 1926), (1391, 1638), (1498, 1521)]