345826468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{733}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 670981696

約数和(自身を除く): 325155228

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 211, 422, 559, 733, 844, 1118, 1466, 2236, 2743, 2932, 5486, 9073, 9529, 10972, 18146, 19058, 31519, 36292, 38116, 63038, 117949, 126076, 154663, 235898, 309326, 409747, 471796, 618652, 819494, 1638988, 2010619, 4021238, 6650509, 8042476, 13301018, 26602036, 86456617, 172913234, 345826468]

約数ペア:

[(1, 345826468), (2, 172913234), (4, 86456617), (13, 26602036), (26, 13301018), (43, 8042476), (52, 6650509), (86, 4021238), (172, 2010619), (211, 1638988), (422, 819494), (559, 618652), (733, 471796), (844, 409747), (1118, 309326), (1466, 235898), (2236, 154663), (2743, 126076), (2932, 117949), (5486, 63038), (9073, 38116), (9529, 36292), (10972, 31519), (18146, 19058)]