321923271072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257951339}}^1$

素因数の和:257951365

約数の個数: 48

約数和(自身を含む): 910052327520

約数和(自身を除く): 588129056448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 257951339, 515902678, 773854017, 1031805356, 1547708034, 2063610712, 3095416068, 3353367407, 4127221424, 6190832136, 6706734814, 8254442848, 10060102221, 12381664272, 13413469628, 20120204442, 24763328544, 26826939256, 40240408884, 53653878512, 80480817768, 107307757024, 160961635536, 321923271072]

約数ペア:

[(1, 321923271072), (2, 160961635536), (3, 107307757024), (4, 80480817768), (6, 53653878512), (8, 40240408884), (12, 26826939256), (13, 24763328544), (16, 20120204442), (24, 13413469628), (26, 12381664272), (32, 10060102221), (39, 8254442848), (48, 6706734814), (52, 6190832136), (78, 4127221424), (96, 3353367407), (104, 3095416068), (156, 2063610712), (208, 1547708034), (312, 1031805356), (416, 773854017), (624, 515902678), (1248, 257951339)]