647200152

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1822

約数の個数: 128

約数和(自身を含む): 1886745600

約数和(自身を除く): 1239545448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 47, 54, 72, 74, 94, 108, 111, 141, 148, 188, 216, 222, 282, 296, 333, 376, 423, 444, 564, 666, 846, 888, 999, 1128, 1269, 1332, 1692, 1723, 1739, 1998, 2538, 2664, 3384, 3446, 3478, 3996, 5076, 5169, 5217, 6892, 6956, 7992, 10152, 10338, 10434, 13784, 13912, 15507, 15651, 20676, 20868, 31014, 31302, 41352, 41736, 46521, 46953, 62028, 62604, 63751, 80981, 93042, 93906, 124056, 125208, 127502, 161962, 186084, 187812, 191253, 242943, 255004, 323924, 372168, 375624, 382506, 485886, 510008, 573759, 647848, 728829, 765012, 971772, 1147518, 1457658, 1530024, 1721277, 1943544, 2186487, 2295036, 2915316, 2996297, 3442554, 4372974, 4590072, 5830632, 5992594, 6885108, 8745948, 8988891, 11985188, 13770216, 17491896, 17977782, 23970376, 26966673, 35955564, 53933346, 71911128, 80900019, 107866692, 161800038, 215733384, 323600076, 647200152]

約数ペア:

[(1, 647200152), (2, 323600076), (3, 215733384), (4, 161800038), (6, 107866692), (8, 80900019), (9, 71911128), (12, 53933346), (18, 35955564), (24, 26966673), (27, 23970376), (36, 17977782), (37, 17491896), (47, 13770216), (54, 11985188), (72, 8988891), (74, 8745948), (94, 6885108), (108, 5992594), (111, 5830632), (141, 4590072), (148, 4372974), (188, 3442554), (216, 2996297), (222, 2915316), (282, 2295036), (296, 2186487), (333, 1943544), (376, 1721277), (423, 1530024), (444, 1457658), (564, 1147518), (666, 971772), (846, 765012), (888, 728829), (999, 647848), (1128, 573759), (1269, 510008), (1332, 485886), (1692, 382506), (1723, 375624), (1739, 372168), (1998, 323924), (2538, 255004), (2664, 242943), (3384, 191253), (3446, 187812), (3478, 186084), (3996, 161962), (5076, 127502), (5169, 125208), (5217, 124056), (6892, 93906), (6956, 93042), (7992, 80981), (10152, 63751), (10338, 62604), (10434, 62028), (13784, 46953), (13912, 46521), (15507, 41736), (15651, 41352), (20676, 31302), (20868, 31014)]