262062468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 108

約数和(自身を含む): 705589248

約数和(自身を除く): 443526780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 127, 129, 172, 186, 254, 258, 279, 372, 381, 387, 508, 516, 558, 762, 774, 1116, 1143, 1333, 1524, 1548, 1849, 2286, 2666, 3698, 3937, 3999, 4572, 5332, 5461, 5547, 7396, 7874, 7998, 10922, 11094, 11811, 11997, 15748, 15996, 16383, 16641, 21844, 22188, 23622, 23994, 32766, 33282, 35433, 47244, 47988, 49149, 57319, 65532, 66564, 70866, 98298, 114638, 141732, 169291, 171957, 196596, 229276, 234823, 338582, 343914, 469646, 507873, 515871, 677164, 687828, 704469, 939292, 1015746, 1031742, 1408938, 1523619, 2031492, 2063484, 2113407, 2817876, 3047238, 4226814, 6094476, 7279513, 8453628, 14559026, 21838539, 29118052, 43677078, 65515617, 87354156, 131031234, 262062468]

約数ペア:

[(1, 262062468), (2, 131031234), (3, 87354156), (4, 65515617), (6, 43677078), (9, 29118052), (12, 21838539), (18, 14559026), (31, 8453628), (36, 7279513), (43, 6094476), (62, 4226814), (86, 3047238), (93, 2817876), (124, 2113407), (127, 2063484), (129, 2031492), (172, 1523619), (186, 1408938), (254, 1031742), (258, 1015746), (279, 939292), (372, 704469), (381, 687828), (387, 677164), (508, 515871), (516, 507873), (558, 469646), (762, 343914), (774, 338582), (1116, 234823), (1143, 229276), (1333, 196596), (1524, 171957), (1548, 169291), (1849, 141732), (2286, 114638), (2666, 98298), (3698, 70866), (3937, 66564), (3999, 65532), (4572, 57319), (5332, 49149), (5461, 47988), (5547, 47244), (7396, 35433), (7874, 33282), (7998, 32766), (10922, 23994), (11094, 23622), (11811, 22188), (11997, 21844), (15748, 16641), (15996, 16383)]