2783488212

素因数分解:

$2^2\times 3^6\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 168

約数和(自身を含む): 7594688640

約数和(自身を除く): 4811200428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 79, 81, 86, 108, 129, 158, 162, 172, 237, 243, 258, 281, 316, 324, 387, 474, 486, 516, 562, 711, 729, 774, 843, 948, 972, 1124, 1161, 1422, 1458, 1548, 1686, 2133, 2322, 2529, 2844, 2916, 3372, 3397, 3483, 4266, 4644, 5058, 6399, 6794, 6966, 7587, 8532, 10116, 10191, 10449, 12083, 12798, 13588, 13932, 15174, 19197, 20382, 20898, 22199, 22761, 24166, 25596, 30348, 30573, 31347, 36249, 38394, 40764, 41796, 44398, 45522, 48332, 57591, 61146, 62694, 66597, 68283, 72498, 76788, 88796, 91044, 91719, 108747, 115182, 122292, 125388, 133194, 136566, 144996, 183438, 199791, 204849, 217494, 230364, 266388, 273132, 275157, 326241, 366876, 399582, 409698, 434988, 550314, 599373, 652482, 799164, 819396, 825471, 954557, 978723, 1100628, 1198746, 1304964, 1650942, 1798119, 1909114, 1957446, 2397492, 2476413, 2863671, 2936169, 3301884, 3596238, 3818228, 3914892, 4952826, 5394357, 5727342, 5872338, 7192476, 8591013, 8808507, 9905652, 10788714, 11454684, 11744676, 16183071, 17182026, 17617014, 21577428, 25773039, 32366142, 34364052, 35234028, 51546078, 64732284, 77319117, 103092156, 154638234, 231957351, 309276468, 463914702, 695872053, 927829404, 1391744106, 2783488212]

約数ペア:

[(1, 2783488212), (2, 1391744106), (3, 927829404), (4, 695872053), (6, 463914702), (9, 309276468), (12, 231957351), (18, 154638234), (27, 103092156), (36, 77319117), (43, 64732284), (54, 51546078), (79, 35234028), (81, 34364052), (86, 32366142), (108, 25773039), (129, 21577428), (158, 17617014), (162, 17182026), (172, 16183071), (237, 11744676), (243, 11454684), (258, 10788714), (281, 9905652), (316, 8808507), (324, 8591013), (387, 7192476), (474, 5872338), (486, 5727342), (516, 5394357), (562, 4952826), (711, 3914892), (729, 3818228), (774, 3596238), (843, 3301884), (948, 2936169), (972, 2863671), (1124, 2476413), (1161, 2397492), (1422, 1957446), (1458, 1909114), (1548, 1798119), (1686, 1650942), (2133, 1304964), (2322, 1198746), (2529, 1100628), (2844, 978723), (2916, 954557), (3372, 825471), (3397, 819396), (3483, 799164), (4266, 652482), (4644, 599373), (5058, 550314), (6399, 434988), (6794, 409698), (6966, 399582), (7587, 366876), (8532, 326241), (10116, 275157), (10191, 273132), (10449, 266388), (12083, 230364), (12798, 217494), (13588, 204849), (13932, 199791), (15174, 183438), (19197, 144996), (20382, 136566), (20898, 133194), (22199, 125388), (22761, 122292), (24166, 115182), (25596, 108747), (30348, 91719), (30573, 91044), (31347, 88796), (36249, 76788), (38394, 72498), (40764, 68283), (41796, 66597), (44398, 62694), (45522, 61146), (48332, 57591)]