520261708028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{334057}}^1$

素因数の和:334734

約数の個数: 48

約数和(自身を含む): 991671216480

約数和(自身を除く): 471409508452

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 619, 629, 1238, 1258, 2476, 2516, 10523, 21046, 22903, 42092, 45806, 91612, 334057, 389351, 668114, 778702, 1336228, 1557404, 5678969, 11357938, 12360109, 22715876, 24720218, 49440436, 206781283, 210121853, 413562566, 420243706, 827125132, 840487412, 3515281811, 7030563622, 7650907471, 14061127244, 15301814942, 30603629884, 130065427007, 260130854014, 520261708028]

約数ペア:

[(1, 520261708028), (2, 260130854014), (4, 130065427007), (17, 30603629884), (34, 15301814942), (37, 14061127244), (68, 7650907471), (74, 7030563622), (148, 3515281811), (619, 840487412), (629, 827125132), (1238, 420243706), (1258, 413562566), (2476, 210121853), (2516, 206781283), (10523, 49440436), (21046, 24720218), (22903, 22715876), (42092, 12360109), (45806, 11357938), (91612, 5678969), (334057, 1557404), (389351, 1336228), (668114, 778702)]