2006268516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:838

約数の個数: 144

約数和(自身を含む): 5912524800

約数和(自身を除く): 3906256284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 179, 237, 252, 316, 358, 474, 537, 553, 563, 711, 716, 948, 1074, 1106, 1126, 1253, 1422, 1611, 1659, 1689, 2148, 2212, 2252, 2506, 2844, 3222, 3318, 3378, 3759, 3941, 4977, 5012, 5067, 6444, 6636, 6756, 7518, 7882, 9954, 10134, 11277, 11823, 14141, 15036, 15764, 19908, 20268, 22554, 23646, 28282, 35469, 42423, 44477, 45108, 47292, 56564, 70938, 84846, 88954, 98987, 100777, 127269, 133431, 141876, 169692, 177908, 197974, 201554, 254538, 266862, 296961, 302331, 311339, 395948, 400293, 403108, 509076, 533724, 593922, 604662, 622678, 705439, 800586, 890883, 906993, 934017, 1187844, 1209324, 1245356, 1410878, 1601172, 1781766, 1813986, 1868034, 2116317, 2802051, 2821756, 3563532, 3627972, 3736068, 4232634, 5604102, 6348951, 7961383, 8465268, 11208204, 12697902, 15922766, 23884149, 25395804, 31845532, 47768298, 55729681, 71652447, 95536596, 111459362, 143304894, 167189043, 222918724, 286609788, 334378086, 501567129, 668756172, 1003134258, 2006268516]

約数ペア:

[(1, 2006268516), (2, 1003134258), (3, 668756172), (4, 501567129), (6, 334378086), (7, 286609788), (9, 222918724), (12, 167189043), (14, 143304894), (18, 111459362), (21, 95536596), (28, 71652447), (36, 55729681), (42, 47768298), (63, 31845532), (79, 25395804), (84, 23884149), (126, 15922766), (158, 12697902), (179, 11208204), (237, 8465268), (252, 7961383), (316, 6348951), (358, 5604102), (474, 4232634), (537, 3736068), (553, 3627972), (563, 3563532), (711, 2821756), (716, 2802051), (948, 2116317), (1074, 1868034), (1106, 1813986), (1126, 1781766), (1253, 1601172), (1422, 1410878), (1611, 1245356), (1659, 1209324), (1689, 1187844), (2148, 934017), (2212, 906993), (2252, 890883), (2506, 800586), (2844, 705439), (3222, 622678), (3318, 604662), (3378, 593922), (3759, 533724), (3941, 509076), (4977, 403108), (5012, 400293), (5067, 395948), (6444, 311339), (6636, 302331), (6756, 296961), (7518, 266862), (7882, 254538), (9954, 201554), (10134, 197974), (11277, 177908), (11823, 169692), (14141, 141876), (15036, 133431), (15764, 127269), (19908, 100777), (20268, 98987), (22554, 88954), (23646, 84846), (28282, 70938), (35469, 56564), (42423, 47292), (44477, 45108)]