417734144

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{22051}}^1$

素因数の和:22106

約数の個数: 40

約数和(自身を含む): 857249448

約数和(自身を除く): 439515304

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 22051, 44102, 88204, 176408, 352816, 705632, 815887, 1411264, 1631774, 2822528, 3263548, 5645056, 6527096, 11290112, 13054192, 26108384, 52216768, 104433536, 208867072, 417734144]

約数ペア:

[(1, 417734144), (2, 208867072), (4, 104433536), (8, 52216768), (16, 26108384), (32, 13054192), (37, 11290112), (64, 6527096), (74, 5645056), (128, 3263548), (148, 2822528), (256, 1631774), (296, 1411264), (512, 815887), (592, 705632), (1184, 352816), (2368, 176408), (4736, 88204), (9472, 44102), (18944, 22051)]