1286798045205

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{677}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 2155808286720

約数和(自身を除く): 869010241515

約数列:

[1, 3, 5, 15, 43, 101, 129, 163, 179, 215, 303, 489, 505, 537, 645, 677, 815, 895, 1515, 2031, 2445, 2685, 3385, 4343, 7009, 7697, 10155, 13029, 16463, 18079, 21027, 21715, 23091, 29111, 29177, 35045, 38485, 49389, 54237, 65145, 68377, 82315, 87333, 87531, 90395, 105135, 110351, 115455, 121183, 145555, 145885, 205131, 246945, 271185, 331053, 341885, 363549, 436665, 437655, 551755, 605915, 707909, 777397, 1025655, 1254611, 1655265, 1817745, 2123727, 2332191, 2940211, 2946877, 3539545, 3763833, 3886985, 4745093, 5210869, 6273055, 8820633, 8840631, 10618635, 11145451, 11660955, 12239483, 14235279, 14701055, 14734385, 15632607, 18819165, 19752829, 23725465, 26054345, 33436353, 36718449, 44103165, 44203155, 55727255, 59258487, 61197415, 71176395, 78163035, 98764145, 126715711, 167181765, 183592245, 296292435, 380147133, 479254393, 526297769, 633578555, 849371647, 1437763179, 1578893307, 1900735665, 1995035729, 2396271965, 2548114941, 2631488845, 4246858235, 5985107187, 7188815895, 7894466535, 9975178645, 12740574705, 29925535935, 85786536347, 257359609041, 428932681735, 1286798045205]

約数ペア:

[(1, 1286798045205), (3, 428932681735), (5, 257359609041), (15, 85786536347), (43, 29925535935), (101, 12740574705), (129, 9975178645), (163, 7894466535), (179, 7188815895), (215, 5985107187), (303, 4246858235), (489, 2631488845), (505, 2548114941), (537, 2396271965), (645, 1995035729), (677, 1900735665), (815, 1578893307), (895, 1437763179), (1515, 849371647), (2031, 633578555), (2445, 526297769), (2685, 479254393), (3385, 380147133), (4343, 296292435), (7009, 183592245), (7697, 167181765), (10155, 126715711), (13029, 98764145), (16463, 78163035), (18079, 71176395), (21027, 61197415), (21715, 59258487), (23091, 55727255), (29111, 44203155), (29177, 44103165), (35045, 36718449), (38485, 33436353), (49389, 26054345), (54237, 23725465), (65145, 19752829), (68377, 18819165), (82315, 15632607), (87333, 14734385), (87531, 14701055), (90395, 14235279), (105135, 12239483), (110351, 11660955), (115455, 11145451), (121183, 10618635), (145555, 8840631), (145885, 8820633), (205131, 6273055), (246945, 5210869), (271185, 4745093), (331053, 3886985), (341885, 3763833), (363549, 3539545), (436665, 2946877), (437655, 2940211), (551755, 2332191), (605915, 2123727), (707909, 1817745), (777397, 1655265), (1025655, 1254611)]