291224340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{147083}}^1$

素因数の和:147109

約数の個数: 72

約数和(自身を含む): 963694368

約数和(自身を除く): 672470028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 147083, 294166, 441249, 588332, 735415, 882498, 1323747, 1470830, 1617913, 1764996, 2206245, 2647494, 2941660, 3235826, 4412490, 4853739, 5294988, 6471652, 6618735, 8089565, 8824980, 9707478, 13237470, 14561217, 16179130, 19414956, 24268695, 26474940, 29122434, 32358260, 48537390, 58244868, 72806085, 97074780, 145612170, 291224340]

約数ペア:

[(1, 291224340), (2, 145612170), (3, 97074780), (4, 72806085), (5, 58244868), (6, 48537390), (9, 32358260), (10, 29122434), (11, 26474940), (12, 24268695), (15, 19414956), (18, 16179130), (20, 14561217), (22, 13237470), (30, 9707478), (33, 8824980), (36, 8089565), (44, 6618735), (45, 6471652), (55, 5294988), (60, 4853739), (66, 4412490), (90, 3235826), (99, 2941660), (110, 2647494), (132, 2206245), (165, 1764996), (180, 1617913), (198, 1470830), (220, 1323747), (330, 882498), (396, 735415), (495, 588332), (660, 441249), (990, 294166), (1980, 147083)]