217629672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22501}}^1$

素因数の和:22554

約数の個数: 64

約数和(自身を含む): 604853760

約数和(自身を除く): 387224088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 22501, 45002, 67503, 90004, 135006, 180008, 270012, 292513, 540024, 585026, 697531, 877539, 1170052, 1395062, 1755078, 2092593, 2340104, 2790124, 3510156, 4185186, 5580248, 7020312, 8370372, 9067903, 16740744, 18135806, 27203709, 36271612, 54407418, 72543224, 108814836, 217629672]

約数ペア:

[(1, 217629672), (2, 108814836), (3, 72543224), (4, 54407418), (6, 36271612), (8, 27203709), (12, 18135806), (13, 16740744), (24, 9067903), (26, 8370372), (31, 7020312), (39, 5580248), (52, 4185186), (62, 3510156), (78, 2790124), (93, 2340104), (104, 2092593), (124, 1755078), (156, 1395062), (186, 1170052), (248, 877539), (312, 697531), (372, 585026), (403, 540024), (744, 292513), (806, 270012), (1209, 180008), (1612, 135006), (2418, 90004), (3224, 67503), (4836, 45002), (9672, 22501)]