1277326518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 3069964800

約数和(自身を除く): 1792638282

約数列:

[1, 2, 3, 6, 13, 17, 26, 29, 34, 39, 51, 58, 59, 78, 87, 102, 118, 174, 177, 221, 354, 377, 442, 493, 563, 663, 754, 767, 986, 1003, 1126, 1131, 1326, 1479, 1534, 1689, 1711, 2006, 2262, 2301, 2958, 3009, 3378, 3422, 4602, 5133, 6018, 6409, 7319, 9571, 10266, 12818, 13039, 14638, 16327, 19142, 19227, 21957, 22243, 26078, 28713, 29087, 32654, 33217, 38454, 39117, 43914, 44486, 48981, 57426, 58174, 66434, 66729, 78234, 87261, 97962, 99651, 124423, 133458, 174522, 199302, 212251, 248846, 277559, 373269, 378131, 424502, 431821, 555118, 564689, 636753, 746538, 756262, 832677, 863642, 963293, 1129378, 1134393, 1273506, 1295463, 1665354, 1694067, 1926586, 2268786, 2590926, 2889879, 3388134, 3608267, 5779758, 7216534, 7340957, 10824801, 12522809, 14681914, 16375981, 21649602, 22022871, 25045618, 32751962, 37568427, 44045742, 49127943, 75136854, 98255886, 212887753, 425775506, 638663259, 1277326518]

約数ペア:

[(1, 1277326518), (2, 638663259), (3, 425775506), (6, 212887753), (13, 98255886), (17, 75136854), (26, 49127943), (29, 44045742), (34, 37568427), (39, 32751962), (51, 25045618), (58, 22022871), (59, 21649602), (78, 16375981), (87, 14681914), (102, 12522809), (118, 10824801), (174, 7340957), (177, 7216534), (221, 5779758), (354, 3608267), (377, 3388134), (442, 2889879), (493, 2590926), (563, 2268786), (663, 1926586), (754, 1694067), (767, 1665354), (986, 1295463), (1003, 1273506), (1126, 1134393), (1131, 1129378), (1326, 963293), (1479, 863642), (1534, 832677), (1689, 756262), (1711, 746538), (2006, 636753), (2262, 564689), (2301, 555118), (2958, 431821), (3009, 424502), (3378, 378131), (3422, 373269), (4602, 277559), (5133, 248846), (6018, 212251), (6409, 199302), (7319, 174522), (9571, 133458), (10266, 124423), (12818, 99651), (13039, 97962), (14638, 87261), (16327, 78234), (19142, 66729), (19227, 66434), (21957, 58174), (22243, 57426), (26078, 48981), (28713, 44486), (29087, 43914), (32654, 39117), (33217, 38454)]