254561736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 755072640

約数和(自身を除く): 500510904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 121, 132, 143, 156, 242, 264, 286, 312, 363, 429, 484, 572, 613, 726, 858, 968, 1144, 1226, 1331, 1452, 1573, 1716, 1839, 2452, 2662, 2904, 3146, 3432, 3678, 3993, 4719, 4904, 5324, 6292, 6743, 7356, 7969, 7986, 9438, 10648, 12584, 13486, 14712, 15938, 15972, 17303, 18876, 20229, 23907, 26972, 31876, 31944, 34606, 37752, 40458, 47814, 51909, 53944, 63752, 69212, 74173, 80916, 87659, 95628, 103818, 138424, 148346, 161832, 175318, 191256, 207636, 222519, 262977, 296692, 350636, 415272, 445038, 525954, 593384, 701272, 815903, 890076, 964249, 1051908, 1631806, 1780152, 1928498, 2103816, 2447709, 2892747, 3263612, 3856996, 4895418, 5785494, 6527224, 7713992, 9790836, 10606739, 11570988, 19581672, 21213478, 23141976, 31820217, 42426956, 63640434, 84853912, 127280868, 254561736]

約数ペア:

[(1, 254561736), (2, 127280868), (3, 84853912), (4, 63640434), (6, 42426956), (8, 31820217), (11, 23141976), (12, 21213478), (13, 19581672), (22, 11570988), (24, 10606739), (26, 9790836), (33, 7713992), (39, 6527224), (44, 5785494), (52, 4895418), (66, 3856996), (78, 3263612), (88, 2892747), (104, 2447709), (121, 2103816), (132, 1928498), (143, 1780152), (156, 1631806), (242, 1051908), (264, 964249), (286, 890076), (312, 815903), (363, 701272), (429, 593384), (484, 525954), (572, 445038), (613, 415272), (726, 350636), (858, 296692), (968, 262977), (1144, 222519), (1226, 207636), (1331, 191256), (1452, 175318), (1573, 161832), (1716, 148346), (1839, 138424), (2452, 103818), (2662, 95628), (2904, 87659), (3146, 80916), (3432, 74173), (3678, 69212), (3993, 63752), (4719, 53944), (4904, 51909), (5324, 47814), (6292, 40458), (6743, 37752), (7356, 34606), (7969, 31944), (7986, 31876), (9438, 26972), (10648, 23907), (12584, 20229), (13486, 18876), (14712, 17303), (15938, 15972)]