696748468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 1472022720

約数和(自身を除く): 775274252

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 169, 221, 247, 323, 338, 442, 494, 646, 676, 884, 988, 1292, 2873, 3191, 3211, 4199, 5746, 6382, 6422, 8398, 11492, 12764, 12844, 16796, 41483, 54247, 54587, 60629, 82966, 108494, 109174, 121258, 165932, 216988, 218348, 242516, 539279, 705211, 788177, 1030693, 1078558, 1410422, 1576354, 2061386, 2157116, 2820844, 3152708, 4122772, 9167743, 10246301, 13399009, 18335486, 20492602, 26798018, 36670972, 40985204, 53596036, 174187117, 348374234, 696748468]

約数ペア:

[(1, 696748468), (2, 348374234), (4, 174187117), (13, 53596036), (17, 40985204), (19, 36670972), (26, 26798018), (34, 20492602), (38, 18335486), (52, 13399009), (68, 10246301), (76, 9167743), (169, 4122772), (221, 3152708), (247, 2820844), (323, 2157116), (338, 2061386), (442, 1576354), (494, 1410422), (646, 1078558), (676, 1030693), (884, 788177), (988, 705211), (1292, 539279), (2873, 242516), (3191, 218348), (3211, 216988), (4199, 165932), (5746, 121258), (6382, 109174), (6422, 108494), (8398, 82966), (11492, 60629), (12764, 54587), (12844, 54247), (16796, 41483)]