550455948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{35809}}^1$

素因数の和:35887

約数の個数: 72

約数和(自身を含む): 1616320160

約数和(自身を除く): 1065864212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 35809, 71618, 107427, 143236, 214854, 250663, 322281, 429708, 501326, 644562, 751989, 1002652, 1289124, 1503978, 2184349, 2255967, 3007956, 4368698, 4511934, 6553047, 8737396, 9023868, 13106094, 15290443, 19659141, 26212188, 30580886, 39318282, 45871329, 61161772, 78636564, 91742658, 137613987, 183485316, 275227974, 550455948]

約数ペア:

[(1, 550455948), (2, 275227974), (3, 183485316), (4, 137613987), (6, 91742658), (7, 78636564), (9, 61161772), (12, 45871329), (14, 39318282), (18, 30580886), (21, 26212188), (28, 19659141), (36, 15290443), (42, 13106094), (61, 9023868), (63, 8737396), (84, 6553047), (122, 4511934), (126, 4368698), (183, 3007956), (244, 2255967), (252, 2184349), (366, 1503978), (427, 1289124), (549, 1002652), (732, 751989), (854, 644562), (1098, 501326), (1281, 429708), (1708, 322281), (2196, 250663), (2562, 214854), (3843, 143236), (5124, 107427), (7686, 71618), (15372, 35809)]