2391567378

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1861}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 5202755712

約数和(自身を除く): 2811188334

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 293, 586, 731, 879, 1462, 1758, 1861, 2193, 3722, 4386, 4981, 5583, 9962, 11166, 12599, 14943, 25198, 29886, 31637, 37797, 63274, 75594, 80023, 94911, 160046, 189822, 214183, 240069, 428366, 480138, 545273, 642549, 1090546, 1285098, 1360391, 1635819, 2720782, 3271638, 4081173, 8162346, 9269641, 18539282, 23446739, 27808923, 46893478, 55617846, 70340217, 140680434, 398594563, 797189126, 1195783689, 2391567378]

約数ペア:

[(1, 2391567378), (2, 1195783689), (3, 797189126), (6, 398594563), (17, 140680434), (34, 70340217), (43, 55617846), (51, 46893478), (86, 27808923), (102, 23446739), (129, 18539282), (258, 9269641), (293, 8162346), (586, 4081173), (731, 3271638), (879, 2720782), (1462, 1635819), (1758, 1360391), (1861, 1285098), (2193, 1090546), (3722, 642549), (4386, 545273), (4981, 480138), (5583, 428366), (9962, 240069), (11166, 214183), (12599, 189822), (14943, 160046), (25198, 94911), (29886, 80023), (31637, 75594), (37797, 63274)]