664698545264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{38502001}}^1$

素因数の和:38502105

約数の個数: 40

約数和(自身を含む): 1403628984912

約数和(自身を除く): 738930439648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 17264, 38502001, 77004002, 154008004, 308016008, 500526013, 616032016, 1001052026, 2002104052, 3195666083, 4004208104, 6391332166, 8008416208, 12782664332, 25565328664, 41543659079, 51130657328, 83087318158, 166174636316, 332349272632, 664698545264]

約数ペア:

[(1, 664698545264), (2, 332349272632), (4, 166174636316), (8, 83087318158), (13, 51130657328), (16, 41543659079), (26, 25565328664), (52, 12782664332), (83, 8008416208), (104, 6391332166), (166, 4004208104), (208, 3195666083), (332, 2002104052), (664, 1001052026), (1079, 616032016), (1328, 500526013), (2158, 308016008), (4316, 154008004), (8632, 77004002), (17264, 38502001)]